285779256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{6277}}^1$

素因数の和:6564

約数の個数: 64

約数和(自身を含む): 819655680

約数和(自身を除く): 533876424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 271, 542, 813, 1084, 1626, 1897, 2168, 3252, 3794, 5691, 6277, 6504, 7588, 11382, 12554, 15176, 18831, 22764, 25108, 37662, 43939, 45528, 50216, 75324, 87878, 131817, 150648, 175756, 263634, 351512, 527268, 1054536, 1701067, 3402134, 5103201, 6804268, 10206402, 11907469, 13608536, 20412804, 23814938, 35722407, 40825608, 47629876, 71444814, 95259752, 142889628, 285779256]

約数ペア:

[(1, 285779256), (2, 142889628), (3, 95259752), (4, 71444814), (6, 47629876), (7, 40825608), (8, 35722407), (12, 23814938), (14, 20412804), (21, 13608536), (24, 11907469), (28, 10206402), (42, 6804268), (56, 5103201), (84, 3402134), (168, 1701067), (271, 1054536), (542, 527268), (813, 351512), (1084, 263634), (1626, 175756), (1897, 150648), (2168, 131817), (3252, 87878), (3794, 75324), (5691, 50216), (6277, 45528), (6504, 43939), (7588, 37662), (11382, 25108), (12554, 22764), (15176, 18831)]