628891536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{143977}}^1$

素因数の和:144008

約数の個数: 80

約数和(自身を含む): 1999566464

約数和(自身を除く): 1370674928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 143977, 287954, 431931, 575908, 863862, 1007839, 1151816, 1727724, 1871701, 2015678, 2303632, 3023517, 3455448, 3743402, 4031356, 5615103, 6047034, 6910896, 7486804, 8062712, 11230206, 12094068, 13101907, 14973608, 16125424, 22460412, 24188136, 26203814, 29947216, 39305721, 44920824, 48376272, 52407628, 78611442, 89841648, 104815256, 157222884, 209630512, 314445768, 628891536]

約数ペア:

[(1, 628891536), (2, 314445768), (3, 209630512), (4, 157222884), (6, 104815256), (7, 89841648), (8, 78611442), (12, 52407628), (13, 48376272), (14, 44920824), (16, 39305721), (21, 29947216), (24, 26203814), (26, 24188136), (28, 22460412), (39, 16125424), (42, 14973608), (48, 13101907), (52, 12094068), (56, 11230206), (78, 8062712), (84, 7486804), (91, 6910896), (104, 6047034), (112, 5615103), (156, 4031356), (168, 3743402), (182, 3455448), (208, 3023517), (273, 2303632), (312, 2015678), (336, 1871701), (364, 1727724), (546, 1151816), (624, 1007839), (728, 863862), (1092, 575908), (1456, 431931), (2184, 287954), (4368, 143977)]