378507108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 1073011968

約数和(自身を除く): 694504860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 401, 476, 661, 714, 802, 1203, 1322, 1428, 1604, 1983, 2406, 2644, 2807, 3966, 4627, 4812, 5614, 6817, 7932, 8421, 9254, 11228, 11237, 13634, 13881, 16842, 18508, 20451, 22474, 27268, 27762, 33684, 33711, 40902, 44948, 47719, 55524, 67422, 78659, 81804, 95438, 134844, 143157, 157318, 190876, 235977, 265061, 286314, 314636, 471954, 530122, 572628, 795183, 943908, 1060244, 1590366, 1855427, 3180732, 3710854, 4506037, 5566281, 7421708, 9012074, 11132562, 13518111, 18024148, 22265124, 27036222, 31542259, 54072444, 63084518, 94626777, 126169036, 189253554, 378507108]

約数ペア:

[(1, 378507108), (2, 189253554), (3, 126169036), (4, 94626777), (6, 63084518), (7, 54072444), (12, 31542259), (14, 27036222), (17, 22265124), (21, 18024148), (28, 13518111), (34, 11132562), (42, 9012074), (51, 7421708), (68, 5566281), (84, 4506037), (102, 3710854), (119, 3180732), (204, 1855427), (238, 1590366), (357, 1060244), (401, 943908), (476, 795183), (661, 572628), (714, 530122), (802, 471954), (1203, 314636), (1322, 286314), (1428, 265061), (1604, 235977), (1983, 190876), (2406, 157318), (2644, 143157), (2807, 134844), (3966, 95438), (4627, 81804), (4812, 78659), (5614, 67422), (6817, 55524), (7932, 47719), (8421, 44948), (9254, 40902), (11228, 33711), (11237, 33684), (13634, 27762), (13881, 27268), (16842, 22474), (18508, 20451)]