404389279818

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1\times {\mathrm{929}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 932297472000

約数和(自身を除く): 527908192182

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 457, 558, 569, 837, 914, 929, 1138, 1371, 1674, 1707, 1858, 2742, 2787, 3414, 4113, 5121, 5574, 8226, 8361, 10242, 12339, 14167, 15363, 16722, 17639, 24678, 25083, 28334, 28799, 30726, 35278, 42501, 50166, 52917, 57598, 85002, 86397, 105834, 127503, 158751, 172794, 255006, 259191, 260033, 317502, 382509, 424553, 476253, 518382, 520066, 528601, 765018, 777573, 780099, 849106, 952506, 1057202, 1273659, 1555146, 1560198, 1585803, 2340297, 2547318, 3171606, 3820977, 4680594, 4757409, 7020891, 7641954, 8061023, 9514818, 11462931, 13161143, 14041782, 14272227, 16122046, 16386631, 22925862, 24183069, 26322286, 28544454, 32773262, 39483429, 48366138, 49159893, 72549207, 78966858, 98319786, 118450287, 145098414, 147479679, 217647621, 236900574, 241570657, 294959358, 355350861, 435295242, 442439037, 483141314, 710701722, 724711971, 884878074, 1449423942, 2174135913, 4348271826, 6522407739, 7488690367, 13044815478, 14977380734, 22466071101, 44932142202, 67398213303, 134796426606, 202194639909, 404389279818]

約数ペア:

[(1, 404389279818), (2, 202194639909), (3, 134796426606), (6, 67398213303), (9, 44932142202), (18, 22466071101), (27, 14977380734), (31, 13044815478), (54, 7488690367), (62, 6522407739), (93, 4348271826), (186, 2174135913), (279, 1449423942), (457, 884878074), (558, 724711971), (569, 710701722), (837, 483141314), (914, 442439037), (929, 435295242), (1138, 355350861), (1371, 294959358), (1674, 241570657), (1707, 236900574), (1858, 217647621), (2742, 147479679), (2787, 145098414), (3414, 118450287), (4113, 98319786), (5121, 78966858), (5574, 72549207), (8226, 49159893), (8361, 48366138), (10242, 39483429), (12339, 32773262), (14167, 28544454), (15363, 26322286), (16722, 24183069), (17639, 22925862), (24678, 16386631), (25083, 16122046), (28334, 14272227), (28799, 14041782), (30726, 13161143), (35278, 11462931), (42501, 9514818), (50166, 8061023), (52917, 7641954), (57598, 7020891), (85002, 4757409), (86397, 4680594), (105834, 3820977), (127503, 3171606), (158751, 2547318), (172794, 2340297), (255006, 1585803), (259191, 1560198), (260033, 1555146), (317502, 1273659), (382509, 1057202), (424553, 952506), (476253, 849106), (518382, 780099), (520066, 777573), (528601, 765018)]