2490147348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1327}}^1$

素因数の和:1893

約数の個数: 96

約数和(自身を含む): 6546763776

約数和(自身を除く): 4056616428

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 523, 598, 897, 1046, 1196, 1327, 1569, 1794, 2092, 2654, 3138, 3588, 3981, 5308, 6276, 6799, 7962, 12029, 13598, 15924, 17251, 20397, 24058, 27196, 30521, 34502, 36087, 40794, 48116, 51753, 61042, 69004, 72174, 81588, 91563, 103506, 122084, 144348, 156377, 183126, 207012, 312754, 366252, 396773, 469131, 625508, 694021, 793546, 938262, 1190319, 1388042, 1587092, 1876524, 2082063, 2380638, 2776084, 4164126, 4761276, 8328252, 9022273, 15962483, 18044546, 27066819, 31924966, 36089092, 47887449, 54133638, 63849932, 95774898, 108267276, 191549796, 207512279, 415024558, 622536837, 830049116, 1245073674, 2490147348]

約数ペア:

[(1, 2490147348), (2, 1245073674), (3, 830049116), (4, 622536837), (6, 415024558), (12, 207512279), (13, 191549796), (23, 108267276), (26, 95774898), (39, 63849932), (46, 54133638), (52, 47887449), (69, 36089092), (78, 31924966), (92, 27066819), (138, 18044546), (156, 15962483), (276, 9022273), (299, 8328252), (523, 4761276), (598, 4164126), (897, 2776084), (1046, 2380638), (1196, 2082063), (1327, 1876524), (1569, 1587092), (1794, 1388042), (2092, 1190319), (2654, 938262), (3138, 793546), (3588, 694021), (3981, 625508), (5308, 469131), (6276, 396773), (6799, 366252), (7962, 312754), (12029, 207012), (13598, 183126), (15924, 156377), (17251, 144348), (20397, 122084), (24058, 103506), (27196, 91563), (30521, 81588), (34502, 72174), (36087, 69004), (40794, 61042), (48116, 51753)]