1497366390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:754

約数の個数: 128

約数和(自身を含む): 3975495552

約数和(自身を除く): 2478129162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 113, 122, 130, 183, 195, 226, 305, 339, 366, 390, 557, 565, 610, 678, 793, 915, 1114, 1130, 1469, 1586, 1671, 1695, 1830, 2379, 2785, 2938, 3342, 3390, 3965, 4407, 4758, 5570, 6893, 7241, 7345, 7930, 8355, 8814, 11895, 13786, 14482, 14690, 16710, 20679, 21723, 22035, 23790, 33977, 34465, 36205, 41358, 43446, 44070, 62941, 67954, 68930, 72410, 89609, 101931, 103395, 108615, 125882, 169885, 179218, 188823, 203862, 206790, 217230, 268827, 314705, 339770, 377646, 441701, 448045, 509655, 537654, 629410, 818233, 883402, 896090, 944115, 1019310, 1325103, 1344135, 1636466, 1888230, 2208505, 2454699, 2650206, 2688270, 3839401, 4091165, 4417010, 4909398, 6625515, 7678802, 8182330, 11518203, 12273495, 13251030, 19197005, 23036406, 24546990, 38394010, 49912213, 57591015, 99824426, 115182030, 149736639, 249561065, 299473278, 499122130, 748683195, 1497366390]

約数ペア:

[(1, 1497366390), (2, 748683195), (3, 499122130), (5, 299473278), (6, 249561065), (10, 149736639), (13, 115182030), (15, 99824426), (26, 57591015), (30, 49912213), (39, 38394010), (61, 24546990), (65, 23036406), (78, 19197005), (113, 13251030), (122, 12273495), (130, 11518203), (183, 8182330), (195, 7678802), (226, 6625515), (305, 4909398), (339, 4417010), (366, 4091165), (390, 3839401), (557, 2688270), (565, 2650206), (610, 2454699), (678, 2208505), (793, 1888230), (915, 1636466), (1114, 1344135), (1130, 1325103), (1469, 1019310), (1586, 944115), (1671, 896090), (1695, 883402), (1830, 818233), (2379, 629410), (2785, 537654), (2938, 509655), (3342, 448045), (3390, 441701), (3965, 377646), (4407, 339770), (4758, 314705), (5570, 268827), (6893, 217230), (7241, 206790), (7345, 203862), (7930, 188823), (8355, 179218), (8814, 169885), (11895, 125882), (13786, 108615), (14482, 103395), (14690, 101931), (16710, 89609), (20679, 72410), (21723, 68930), (22035, 67954), (23790, 62941), (33977, 44070), (34465, 43446), (36205, 41358)]