290252235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 598231872

約数和(自身を除く): 307979637

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 49, 65, 91, 105, 111, 147, 185, 195, 245, 259, 273, 455, 481, 555, 637, 735, 777, 821, 1295, 1365, 1443, 1813, 1911, 2405, 2463, 3185, 3367, 3885, 4105, 5439, 5747, 7215, 9065, 9555, 10101, 10673, 12315, 16835, 17241, 23569, 27195, 28735, 30377, 32019, 40229, 50505, 53365, 70707, 74711, 86205, 91131, 117845, 120687, 151885, 160095, 201145, 212639, 224133, 353535, 373555, 394901, 455655, 522977, 603435, 637917, 1063195, 1120665, 1184703, 1488473, 1568931, 1974505, 2614885, 2764307, 3189585, 4465419, 5923515, 7442365, 7844655, 8292921, 13821535, 19350149, 22327095, 41464605, 58050447, 96750745, 290252235]

約数ペア:

[(1, 290252235), (3, 96750745), (5, 58050447), (7, 41464605), (13, 22327095), (15, 19350149), (21, 13821535), (35, 8292921), (37, 7844655), (39, 7442365), (49, 5923515), (65, 4465419), (91, 3189585), (105, 2764307), (111, 2614885), (147, 1974505), (185, 1568931), (195, 1488473), (245, 1184703), (259, 1120665), (273, 1063195), (455, 637917), (481, 603435), (555, 522977), (637, 455655), (735, 394901), (777, 373555), (821, 353535), (1295, 224133), (1365, 212639), (1443, 201145), (1813, 160095), (1911, 151885), (2405, 120687), (2463, 117845), (3185, 91131), (3367, 86205), (3885, 74711), (4105, 70707), (5439, 53365), (5747, 50505), (7215, 40229), (9065, 32019), (9555, 30377), (10101, 28735), (10673, 27195), (12315, 23569), (16835, 17241)]