21219107364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:971

約数の個数: 288

約数和(自身を含む): 68010808320

約数和(自身を除く): 46791700956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 78, 82, 84, 91, 117, 123, 126, 156, 164, 182, 234, 239, 246, 252, 273, 287, 364, 369, 468, 478, 492, 533, 546, 574, 661, 717, 738, 819, 861, 956, 1066, 1092, 1148, 1322, 1434, 1476, 1599, 1638, 1673, 1722, 1983, 2132, 2151, 2583, 2644, 2868, 3107, 3198, 3276, 3346, 3444, 3731, 3966, 4302, 4627, 4797, 5019, 5166, 5949, 6214, 6396, 6692, 7462, 7932, 8593, 8604, 9254, 9321, 9594, 9799, 10038, 10332, 11193, 11898, 12428, 13881, 14924, 15057, 17186, 18508, 18642, 19188, 19598, 20076, 21749, 22386, 23796, 25779, 27101, 27762, 27963, 29397, 30114, 33579, 34372, 37284, 39196, 41643, 43498, 44772, 51558, 54202, 55524, 55926, 58794, 60151, 60228, 65247, 67158, 68593, 77337, 81303, 83286, 86996, 88191, 103116, 108404, 111852, 117588, 120302, 127387, 130494, 134316, 137186, 154674, 157979, 162606, 166572, 176382, 180453, 189707, 195741, 205779, 240604, 243909, 254774, 260988, 274372, 309348, 315958, 325212, 352313, 352764, 360906, 379414, 382161, 391482, 411558, 473937, 487818, 509548, 541359, 569121, 617337, 631916, 704626, 721812, 758828, 764322, 782964, 823116, 891709, 947874, 975636, 1056939, 1082718, 1105853, 1138242, 1146483, 1234674, 1409252, 1421811, 1528644, 1707363, 1783418, 1895748, 2053727, 2113878, 2165436, 2211706, 2276484, 2292966, 2466191, 2469348, 2675127, 2843622, 3170817, 3317559, 3414726, 3566836, 4107454, 4227756, 4423412, 4585932, 4932382, 5350254, 5687244, 6161181, 6341634, 6477139, 6635118, 6829452, 7398573, 8025381, 8214908, 9864764, 9952677, 10700508, 12322362, 12683268, 12954278, 13270236, 14376089, 14797146, 16050762, 18483543, 19431417, 19905354, 22195719, 24644724, 25908556, 28752178, 29594292, 32101524, 36967086, 38862834, 39810708, 43128267, 44391438, 45339973, 57504356, 58294251, 73934172, 77725668, 84202807, 86256534, 88782876, 90679946, 116588502, 129384801, 136019919, 168405614, 172513068, 181359892, 233177004, 252608421, 258769602, 272039838, 336811228, 408059757, 505216842, 517539204, 544079676, 589419649, 757825263, 816119514, 1010433684, 1178839298, 1515650526, 1632239028, 1768258947, 2357678596, 3031301052, 3536517894, 5304776841, 7073035788, 10609553682, 21219107364]

約数ペア:

[(1, 21219107364), (2, 10609553682), (3, 7073035788), (4, 5304776841), (6, 3536517894), (7, 3031301052), (9, 2357678596), (12, 1768258947), (13, 1632239028), (14, 1515650526), (18, 1178839298), (21, 1010433684), (26, 816119514), (28, 757825263), (36, 589419649), (39, 544079676), (41, 517539204), (42, 505216842), (52, 408059757), (63, 336811228), (78, 272039838), (82, 258769602), (84, 252608421), (91, 233177004), (117, 181359892), (123, 172513068), (126, 168405614), (156, 136019919), (164, 129384801), (182, 116588502), (234, 90679946), (239, 88782876), (246, 86256534), (252, 84202807), (273, 77725668), (287, 73934172), (364, 58294251), (369, 57504356), (468, 45339973), (478, 44391438), (492, 43128267), (533, 39810708), (546, 38862834), (574, 36967086), (661, 32101524), (717, 29594292), (738, 28752178), (819, 25908556), (861, 24644724), (956, 22195719), (1066, 19905354), (1092, 19431417), (1148, 18483543), (1322, 16050762), (1434, 14797146), (1476, 14376089), (1599, 13270236), (1638, 12954278), (1673, 12683268), (1722, 12322362), (1983, 10700508), (2132, 9952677), (2151, 9864764), (2583, 8214908), (2644, 8025381), (2868, 7398573), (3107, 6829452), (3198, 6635118), (3276, 6477139), (3346, 6341634), (3444, 6161181), (3731, 5687244), (3966, 5350254), (4302, 4932382), (4627, 4585932), (4797, 4423412), (5019, 4227756), (5166, 4107454), (5949, 3566836), (6214, 3414726), (6396, 3317559), (6692, 3170817), (7462, 2843622), (7932, 2675127), (8593, 2469348), (8604, 2466191), (9254, 2292966), (9321, 2276484), (9594, 2211706), (9799, 2165436), (10038, 2113878), (10332, 2053727), (11193, 1895748), (11898, 1783418), (12428, 1707363), (13881, 1528644), (14924, 1421811), (15057, 1409252), (17186, 1234674), (18508, 1146483), (18642, 1138242), (19188, 1105853), (19598, 1082718), (20076, 1056939), (21749, 975636), (22386, 947874), (23796, 891709), (25779, 823116), (27101, 782964), (27762, 764322), (27963, 758828), (29397, 721812), (30114, 704626), (33579, 631916), (34372, 617337), (37284, 569121), (39196, 541359), (41643, 509548), (43498, 487818), (44772, 473937), (51558, 411558), (54202, 391482), (55524, 382161), (55926, 379414), (58794, 360906), (60151, 352764), (60228, 352313), (65247, 325212), (67158, 315958), (68593, 309348), (77337, 274372), (81303, 260988), (83286, 254774), (86996, 243909), (88191, 240604), (103116, 205779), (108404, 195741), (111852, 189707), (117588, 180453), (120302, 176382), (127387, 166572), (130494, 162606), (134316, 157979), (137186, 154674)]