217562436

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 719448576

約数和(自身を除く): 501886140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 81, 84, 91, 94, 108, 117, 126, 141, 156, 157, 162, 182, 188, 189, 234, 252, 273, 282, 314, 324, 329, 351, 364, 378, 423, 468, 471, 546, 564, 567, 611, 628, 658, 702, 756, 819, 846, 942, 987, 1053, 1092, 1099, 1134, 1222, 1269, 1316, 1404, 1413, 1638, 1692, 1833, 1884, 1974, 2041, 2106, 2198, 2268, 2444, 2457, 2538, 2826, 2961, 3276, 3297, 3666, 3807, 3948, 4082, 4212, 4239, 4277, 4396, 4914, 5076, 5499, 5652, 5922, 6123, 6594, 7332, 7371, 7379, 7614, 8164, 8478, 8554, 8883, 9828, 9891, 10998, 11844, 12246, 12717, 12831, 13188, 14287, 14742, 14758, 15228, 16497, 16956, 17108, 17766, 18369, 19782, 21996, 22137, 24492, 25434, 25662, 26649, 28574, 29484, 29516, 29673, 32994, 35532, 36738, 38493, 39564, 42861, 44274, 49491, 50868, 51324, 51653, 53298, 55107, 57148, 59346, 65988, 66411, 73476, 76986, 85722, 88548, 89019, 95927, 98982, 103306, 106596, 110214, 115479, 118692, 128583, 132822, 153972, 154959, 165321, 171444, 178038, 191854, 197964, 199233, 206612, 220428, 230958, 257166, 265644, 287781, 309918, 330642, 346437, 356076, 383708, 385749, 398466, 461916, 464877, 514332, 575562, 597699, 619836, 661284, 671489, 692874, 771498, 796932, 863343, 929754, 1151124, 1157247, 1195398, 1342978, 1385748, 1394631, 1542996, 1726686, 1859508, 2014467, 2314494, 2390796, 2590029, 2685956, 2789262, 3453372, 4028934, 4183893, 4628988, 5180058, 5578524, 6043401, 7770087, 8057868, 8367786, 10360116, 12086802, 15540174, 16735572, 18130203, 24173604, 31080348, 36260406, 54390609, 72520812, 108781218, 217562436]

約数ペア:

[(1, 217562436), (2, 108781218), (3, 72520812), (4, 54390609), (6, 36260406), (7, 31080348), (9, 24173604), (12, 18130203), (13, 16735572), (14, 15540174), (18, 12086802), (21, 10360116), (26, 8367786), (27, 8057868), (28, 7770087), (36, 6043401), (39, 5578524), (42, 5180058), (47, 4628988), (52, 4183893), (54, 4028934), (63, 3453372), (78, 2789262), (81, 2685956), (84, 2590029), (91, 2390796), (94, 2314494), (108, 2014467), (117, 1859508), (126, 1726686), (141, 1542996), (156, 1394631), (157, 1385748), (162, 1342978), (182, 1195398), (188, 1157247), (189, 1151124), (234, 929754), (252, 863343), (273, 796932), (282, 771498), (314, 692874), (324, 671489), (329, 661284), (351, 619836), (364, 597699), (378, 575562), (423, 514332), (468, 464877), (471, 461916), (546, 398466), (564, 385749), (567, 383708), (611, 356076), (628, 346437), (658, 330642), (702, 309918), (756, 287781), (819, 265644), (846, 257166), (942, 230958), (987, 220428), (1053, 206612), (1092, 199233), (1099, 197964), (1134, 191854), (1222, 178038), (1269, 171444), (1316, 165321), (1404, 154959), (1413, 153972), (1638, 132822), (1692, 128583), (1833, 118692), (1884, 115479), (1974, 110214), (2041, 106596), (2106, 103306), (2198, 98982), (2268, 95927), (2444, 89019), (2457, 88548), (2538, 85722), (2826, 76986), (2961, 73476), (3276, 66411), (3297, 65988), (3666, 59346), (3807, 57148), (3948, 55107), (4082, 53298), (4212, 51653), (4239, 51324), (4277, 50868), (4396, 49491), (4914, 44274), (5076, 42861), (5499, 39564), (5652, 38493), (5922, 36738), (6123, 35532), (6594, 32994), (7332, 29673), (7371, 29516), (7379, 29484), (7614, 28574), (8164, 26649), (8478, 25662), (8554, 25434), (8883, 24492), (9828, 22137), (9891, 21996), (10998, 19782), (11844, 18369), (12246, 17766), (12717, 17108), (12831, 16956), (13188, 16497), (14287, 15228), (14742, 14758)]