521703216

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6215

約数の個数: 120

約数和(自身を含む): 1586723840

約数和(自身を除く): 1065020624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 6151, 7068, 9424, 10602, 12302, 14136, 18453, 21204, 24604, 28272, 36906, 42408, 49208, 55359, 73812, 84816, 98416, 110718, 116869, 147624, 190681, 221436, 233738, 295248, 350607, 381362, 442872, 467476, 572043, 701214, 762724, 885744, 934952, 1051821, 1144086, 1402428, 1525448, 1716129, 1869904, 2103642, 2288172, 2804856, 3050896, 3432258, 3622939, 4207284, 4576344, 5609712, 6864516, 7245878, 8414568, 9152688, 10868817, 13729032, 14491756, 16829136, 21737634, 27458064, 28983512, 32606451, 43475268, 57967024, 65212902, 86950536, 130425804, 173901072, 260851608, 521703216]

約数ペア:

[(1, 521703216), (2, 260851608), (3, 173901072), (4, 130425804), (6, 86950536), (8, 65212902), (9, 57967024), (12, 43475268), (16, 32606451), (18, 28983512), (19, 27458064), (24, 21737634), (31, 16829136), (36, 14491756), (38, 13729032), (48, 10868817), (57, 9152688), (62, 8414568), (72, 7245878), (76, 6864516), (93, 5609712), (114, 4576344), (124, 4207284), (144, 3622939), (152, 3432258), (171, 3050896), (186, 2804856), (228, 2288172), (248, 2103642), (279, 1869904), (304, 1716129), (342, 1525448), (372, 1402428), (456, 1144086), (496, 1051821), (558, 934952), (589, 885744), (684, 762724), (744, 701214), (912, 572043), (1116, 467476), (1178, 442872), (1368, 381362), (1488, 350607), (1767, 295248), (2232, 233738), (2356, 221436), (2736, 190681), (3534, 147624), (4464, 116869), (4712, 110718), (5301, 98416), (6151, 84816), (7068, 73812), (9424, 55359), (10602, 49208), (12302, 42408), (14136, 36906), (18453, 28272), (21204, 24604)]