633515480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1813

約数の個数: 128

約数和(自身を含む): 1660478400

約数和(自身を除く): 1026962920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 95, 104, 130, 148, 152, 185, 190, 247, 260, 296, 370, 380, 481, 494, 520, 703, 740, 760, 962, 988, 1235, 1406, 1480, 1733, 1924, 1976, 2405, 2470, 2812, 3466, 3515, 3848, 4810, 4940, 5624, 6932, 7030, 8665, 9139, 9620, 9880, 13864, 14060, 17330, 18278, 19240, 22529, 28120, 32927, 34660, 36556, 45058, 45695, 64121, 65854, 69320, 73112, 90116, 91390, 112645, 128242, 131708, 164635, 180232, 182780, 225290, 256484, 263416, 320605, 329270, 365560, 428051, 450580, 512968, 641210, 658540, 833573, 856102, 901160, 1218299, 1282420, 1317080, 1667146, 1712204, 2140255, 2436598, 2564840, 3334292, 3424408, 4167865, 4280510, 4873196, 6091495, 6668584, 8335730, 8561020, 9746392, 12182990, 15837887, 16671460, 17122040, 24365980, 31675774, 33342920, 48731960, 63351548, 79189435, 126703096, 158378870, 316757740, 633515480]

約数ペア:

[(1, 633515480), (2, 316757740), (4, 158378870), (5, 126703096), (8, 79189435), (10, 63351548), (13, 48731960), (19, 33342920), (20, 31675774), (26, 24365980), (37, 17122040), (38, 16671460), (40, 15837887), (52, 12182990), (65, 9746392), (74, 8561020), (76, 8335730), (95, 6668584), (104, 6091495), (130, 4873196), (148, 4280510), (152, 4167865), (185, 3424408), (190, 3334292), (247, 2564840), (260, 2436598), (296, 2140255), (370, 1712204), (380, 1667146), (481, 1317080), (494, 1282420), (520, 1218299), (703, 901160), (740, 856102), (760, 833573), (962, 658540), (988, 641210), (1235, 512968), (1406, 450580), (1480, 428051), (1733, 365560), (1924, 329270), (1976, 320605), (2405, 263416), (2470, 256484), (2812, 225290), (3466, 182780), (3515, 180232), (3848, 164635), (4810, 131708), (4940, 128242), (5624, 112645), (6932, 91390), (7030, 90116), (8665, 73112), (9139, 69320), (9620, 65854), (9880, 64121), (13864, 45695), (14060, 45058), (17330, 36556), (18278, 34660), (19240, 32927), (22529, 28120)]