490965624

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{39877}}^1$

素因数の和:39914

約数の個数: 80

約数和(自身を含む): 1447571400

約数和(自身を除く): 956605776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 39877, 79754, 119631, 159508, 239262, 319016, 358893, 478524, 717786, 757663, 957048, 1076679, 1435572, 1515326, 2153358, 2272989, 2871144, 3030652, 3230037, 4306716, 4545978, 6061304, 6460074, 6818967, 8613432, 9091956, 12920148, 13637934, 18183912, 20456901, 25840296, 27275868, 40913802, 54551736, 61370703, 81827604, 122741406, 163655208, 245482812, 490965624]

約数ペア:

[(1, 490965624), (2, 245482812), (3, 163655208), (4, 122741406), (6, 81827604), (8, 61370703), (9, 54551736), (12, 40913802), (18, 27275868), (19, 25840296), (24, 20456901), (27, 18183912), (36, 13637934), (38, 12920148), (54, 9091956), (57, 8613432), (72, 6818967), (76, 6460074), (81, 6061304), (108, 4545978), (114, 4306716), (152, 3230037), (162, 3030652), (171, 2871144), (216, 2272989), (228, 2153358), (324, 1515326), (342, 1435572), (456, 1076679), (513, 957048), (648, 757663), (684, 717786), (1026, 478524), (1368, 358893), (1539, 319016), (2052, 239262), (3078, 159508), (4104, 119631), (6156, 79754), (12312, 39877)]