402749892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2161}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 1057684992

約数和(自身を除く): 654935100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 167, 186, 279, 334, 372, 501, 558, 668, 1002, 1116, 1503, 2004, 2161, 3006, 4322, 5177, 6012, 6483, 8644, 10354, 12966, 15531, 19449, 20708, 25932, 31062, 38898, 46593, 62124, 66991, 77796, 93186, 133982, 186372, 200973, 267964, 360887, 401946, 602919, 721774, 803892, 1082661, 1205838, 1443548, 2165322, 2411676, 3247983, 4330644, 6495966, 11187497, 12991932, 22374994, 33562491, 44749988, 67124982, 100687473, 134249964, 201374946, 402749892]

約数ペア:

[(1, 402749892), (2, 201374946), (3, 134249964), (4, 100687473), (6, 67124982), (9, 44749988), (12, 33562491), (18, 22374994), (31, 12991932), (36, 11187497), (62, 6495966), (93, 4330644), (124, 3247983), (167, 2411676), (186, 2165322), (279, 1443548), (334, 1205838), (372, 1082661), (501, 803892), (558, 721774), (668, 602919), (1002, 401946), (1116, 360887), (1503, 267964), (2004, 200973), (2161, 186372), (3006, 133982), (4322, 93186), (5177, 77796), (6012, 66991), (6483, 62124), (8644, 46593), (10354, 38898), (12966, 31062), (15531, 25932), (19449, 20708)]