28761978672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{2153}}^1$

素因数の和:2660

約数の個数: 240

約数和(自身を含む): 95417375040

約数和(自身を除く): 66655396368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 457, 464, 504, 522, 609, 696, 812, 914, 1008, 1044, 1218, 1371, 1392, 1624, 1827, 1828, 2088, 2153, 2436, 2742, 3199, 3248, 3654, 3656, 4113, 4176, 4306, 4872, 5484, 6398, 6459, 7308, 7312, 8226, 8612, 9597, 9744, 10968, 12796, 12918, 13253, 14616, 15071, 16452, 17224, 19194, 19377, 21936, 25592, 25836, 26506, 28791, 29232, 30142, 32904, 34448, 38388, 38754, 39759, 45213, 51184, 51672, 53012, 57582, 60284, 62437, 65808, 76776, 77508, 79518, 90426, 92771, 103344, 106024, 115164, 119277, 120568, 124874, 135639, 153552, 155016, 159036, 180852, 185542, 187311, 212048, 230328, 238554, 241136, 249748, 271278, 278313, 310032, 318072, 361704, 371084, 374622, 437059, 460656, 477108, 499496, 542556, 556626, 561933, 636144, 723408, 742168, 749244, 834939, 874118, 954216, 983921, 998992, 1085112, 1113252, 1123866, 1311177, 1484336, 1498488, 1669878, 1748236, 1908432, 1967842, 2170224, 2226504, 2247732, 2622354, 2951763, 2996976, 3339756, 3496472, 3933531, 3935684, 4453008, 4495464, 5244708, 5903526, 6679512, 6887447, 6992944, 7867062, 7871368, 8855289, 8990928, 10489416, 11807052, 13359024, 13774894, 15734124, 15742736, 17710578, 20662341, 20978832, 23614104, 27549788, 28533709, 31468248, 35421156, 41324682, 47228208, 55099576, 57067418, 61987023, 62936496, 70842312, 82649364, 85601127, 110199152, 114134836, 123974046, 141684624, 165298728, 171202254, 199735963, 228269672, 247948092, 256803381, 330597456, 342404508, 399471926, 456539344, 495896184, 513606762, 599207889, 684809016, 798943852, 991792368, 1027213524, 1198415778, 1369618032, 1597887704, 1797623667, 2054427048, 2396831556, 3195775408, 3595247334, 4108854096, 4793663112, 7190494668, 9587326224, 14380989336, 28761978672]

約数ペア:

[(1, 28761978672), (2, 14380989336), (3, 9587326224), (4, 7190494668), (6, 4793663112), (7, 4108854096), (8, 3595247334), (9, 3195775408), (12, 2396831556), (14, 2054427048), (16, 1797623667), (18, 1597887704), (21, 1369618032), (24, 1198415778), (28, 1027213524), (29, 991792368), (36, 798943852), (42, 684809016), (48, 599207889), (56, 513606762), (58, 495896184), (63, 456539344), (72, 399471926), (84, 342404508), (87, 330597456), (112, 256803381), (116, 247948092), (126, 228269672), (144, 199735963), (168, 171202254), (174, 165298728), (203, 141684624), (232, 123974046), (252, 114134836), (261, 110199152), (336, 85601127), (348, 82649364), (406, 70842312), (457, 62936496), (464, 61987023), (504, 57067418), (522, 55099576), (609, 47228208), (696, 41324682), (812, 35421156), (914, 31468248), (1008, 28533709), (1044, 27549788), (1218, 23614104), (1371, 20978832), (1392, 20662341), (1624, 17710578), (1827, 15742736), (1828, 15734124), (2088, 13774894), (2153, 13359024), (2436, 11807052), (2742, 10489416), (3199, 8990928), (3248, 8855289), (3654, 7871368), (3656, 7867062), (4113, 6992944), (4176, 6887447), (4306, 6679512), (4872, 5903526), (5484, 5244708), (6398, 4495464), (6459, 4453008), (7308, 3935684), (7312, 3933531), (8226, 3496472), (8612, 3339756), (9597, 2996976), (9744, 2951763), (10968, 2622354), (12796, 2247732), (12918, 2226504), (13253, 2170224), (14616, 1967842), (15071, 1908432), (16452, 1748236), (17224, 1669878), (19194, 1498488), (19377, 1484336), (21936, 1311177), (25592, 1123866), (25836, 1113252), (26506, 1085112), (28791, 998992), (29232, 983921), (30142, 954216), (32904, 874118), (34448, 834939), (38388, 749244), (38754, 742168), (39759, 723408), (45213, 636144), (51184, 561933), (51672, 556626), (53012, 542556), (57582, 499496), (60284, 477108), (62437, 460656), (65808, 437059), (76776, 374622), (77508, 371084), (79518, 361704), (90426, 318072), (92771, 310032), (103344, 278313), (106024, 271278), (115164, 249748), (119277, 241136), (120568, 238554), (124874, 230328), (135639, 212048), (153552, 187311), (155016, 185542), (159036, 180852)]