389624802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 1008599040

約数和(自身を除く): 618974238

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 31, 34, 42, 51, 58, 62, 87, 93, 102, 119, 174, 186, 203, 217, 238, 357, 406, 434, 493, 527, 607, 609, 651, 714, 899, 986, 1054, 1214, 1218, 1302, 1479, 1581, 1798, 1821, 2697, 2958, 3162, 3451, 3642, 3689, 4249, 5394, 6293, 6902, 7378, 8498, 10319, 10353, 11067, 12586, 12747, 15283, 17603, 18817, 18879, 20638, 20706, 22134, 25494, 30566, 30957, 35206, 37634, 37758, 45849, 52809, 56451, 61914, 72233, 91698, 105618, 106981, 112902, 123221, 131719, 144466, 213962, 216699, 246442, 263438, 299251, 319889, 320943, 369663, 395157, 433398, 545693, 598502, 639778, 641886, 739326, 790314, 897753, 959667, 1091386, 1637079, 1795506, 1919334, 2094757, 2239223, 3274158, 3819851, 4189514, 4478446, 6284271, 6717669, 7639702, 9276781, 11459553, 12568542, 13435338, 18553562, 22919106, 27830343, 55660686, 64937467, 129874934, 194812401, 389624802]

約数ペア:

[(1, 389624802), (2, 194812401), (3, 129874934), (6, 64937467), (7, 55660686), (14, 27830343), (17, 22919106), (21, 18553562), (29, 13435338), (31, 12568542), (34, 11459553), (42, 9276781), (51, 7639702), (58, 6717669), (62, 6284271), (87, 4478446), (93, 4189514), (102, 3819851), (119, 3274158), (174, 2239223), (186, 2094757), (203, 1919334), (217, 1795506), (238, 1637079), (357, 1091386), (406, 959667), (434, 897753), (493, 790314), (527, 739326), (607, 641886), (609, 639778), (651, 598502), (714, 545693), (899, 433398), (986, 395157), (1054, 369663), (1214, 320943), (1218, 319889), (1302, 299251), (1479, 263438), (1581, 246442), (1798, 216699), (1821, 213962), (2697, 144466), (2958, 131719), (3162, 123221), (3451, 112902), (3642, 106981), (3689, 105618), (4249, 91698), (5394, 72233), (6293, 61914), (6902, 56451), (7378, 52809), (8498, 45849), (10319, 37758), (10353, 37634), (11067, 35206), (12586, 30957), (12747, 30566), (15283, 25494), (17603, 22134), (18817, 20706), (18879, 20638)]