126438768

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1319

約数の個数: 120

約数和(自身を含む): 382850000

約数和(自身を除く): 256411232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1249, 1332, 1368, 1406, 1776, 2109, 2498, 2664, 2736, 2812, 3747, 4218, 4996, 5328, 5624, 6327, 7494, 8436, 9992, 11241, 11248, 12654, 14988, 16872, 19984, 22482, 23731, 25308, 29976, 33744, 44964, 46213, 47462, 50616, 59952, 71193, 89928, 92426, 94924, 101232, 138639, 142386, 179856, 184852, 189848, 213579, 277278, 284772, 369704, 379696, 415917, 427158, 554556, 569544, 739408, 831834, 854316, 878047, 1109112, 1139088, 1663668, 1708632, 1756094, 2218224, 2634141, 3327336, 3417264, 3512188, 5268282, 6654672, 7024376, 7902423, 10536564, 14048752, 15804846, 21073128, 31609692, 42146256, 63219384, 126438768]

約数ペア:

[(1, 126438768), (2, 63219384), (3, 42146256), (4, 31609692), (6, 21073128), (8, 15804846), (9, 14048752), (12, 10536564), (16, 7902423), (18, 7024376), (19, 6654672), (24, 5268282), (36, 3512188), (37, 3417264), (38, 3327336), (48, 2634141), (57, 2218224), (72, 1756094), (74, 1708632), (76, 1663668), (111, 1139088), (114, 1109112), (144, 878047), (148, 854316), (152, 831834), (171, 739408), (222, 569544), (228, 554556), (296, 427158), (304, 415917), (333, 379696), (342, 369704), (444, 284772), (456, 277278), (592, 213579), (666, 189848), (684, 184852), (703, 179856), (888, 142386), (912, 138639), (1249, 101232), (1332, 94924), (1368, 92426), (1406, 89928), (1776, 71193), (2109, 59952), (2498, 50616), (2664, 47462), (2736, 46213), (2812, 44964), (3747, 33744), (4218, 29976), (4996, 25308), (5328, 23731), (5624, 22482), (6327, 19984), (7494, 16872), (8436, 14988), (9992, 12654), (11241, 11248)]