404684664

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 1088225280

約数和(自身を除く): 683540616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 71, 93, 94, 124, 141, 142, 163, 186, 188, 213, 248, 282, 284, 326, 372, 376, 426, 489, 564, 568, 652, 744, 852, 978, 1128, 1304, 1457, 1704, 1956, 2201, 2914, 3337, 3912, 4371, 4402, 5053, 5828, 6603, 6674, 7661, 8742, 8804, 10011, 10106, 11573, 11656, 13206, 13348, 15159, 15322, 17484, 17608, 20022, 20212, 22983, 23146, 26412, 26696, 30318, 30644, 34719, 34968, 40044, 40424, 45966, 46292, 52824, 60636, 61288, 69438, 80088, 91932, 92584, 103447, 121272, 138876, 183864, 206894, 237491, 277752, 310341, 358763, 413788, 474982, 543931, 620682, 712473, 717526, 827576, 949964, 1076289, 1087862, 1241364, 1424946, 1435052, 1631793, 1899928, 2152578, 2175724, 2482728, 2849892, 2870104, 3263586, 4305156, 4351448, 5699784, 6527172, 8610312, 13054344, 16861861, 33723722, 50585583, 67447444, 101171166, 134894888, 202342332, 404684664]

約数ペア:

[(1, 404684664), (2, 202342332), (3, 134894888), (4, 101171166), (6, 67447444), (8, 50585583), (12, 33723722), (24, 16861861), (31, 13054344), (47, 8610312), (62, 6527172), (71, 5699784), (93, 4351448), (94, 4305156), (124, 3263586), (141, 2870104), (142, 2849892), (163, 2482728), (186, 2175724), (188, 2152578), (213, 1899928), (248, 1631793), (282, 1435052), (284, 1424946), (326, 1241364), (372, 1087862), (376, 1076289), (426, 949964), (489, 827576), (564, 717526), (568, 712473), (652, 620682), (744, 543931), (852, 474982), (978, 413788), (1128, 358763), (1304, 310341), (1457, 277752), (1704, 237491), (1956, 206894), (2201, 183864), (2914, 138876), (3337, 121272), (3912, 103447), (4371, 92584), (4402, 91932), (5053, 80088), (5828, 69438), (6603, 61288), (6674, 60636), (7661, 52824), (8742, 46292), (8804, 45966), (10011, 40424), (10106, 40044), (11573, 34968), (11656, 34719), (13206, 30644), (13348, 30318), (15159, 26696), (15322, 26412), (17484, 23146), (17608, 22983), (20022, 20212)]