313715934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{887}}^1$

素因数の和:1310

約数の個数: 72

約数和(自身を含む): 793557648

約数和(自身を除く): 479841714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 401, 441, 802, 882, 887, 1203, 1774, 2406, 2661, 2807, 3609, 5322, 5614, 6209, 7218, 7983, 8421, 12418, 15966, 16842, 18627, 19649, 25263, 37254, 39298, 43463, 50526, 55881, 58947, 86926, 111762, 117894, 130389, 176841, 260778, 353682, 355687, 391167, 711374, 782334, 1067061, 2134122, 2489809, 3201183, 4979618, 6402366, 7469427, 14938854, 17428663, 22408281, 34857326, 44816562, 52285989, 104571978, 156857967, 313715934]

約数ペア:

[(1, 313715934), (2, 156857967), (3, 104571978), (6, 52285989), (7, 44816562), (9, 34857326), (14, 22408281), (18, 17428663), (21, 14938854), (42, 7469427), (49, 6402366), (63, 4979618), (98, 3201183), (126, 2489809), (147, 2134122), (294, 1067061), (401, 782334), (441, 711374), (802, 391167), (882, 355687), (887, 353682), (1203, 260778), (1774, 176841), (2406, 130389), (2661, 117894), (2807, 111762), (3609, 86926), (5322, 58947), (5614, 55881), (6209, 50526), (7218, 43463), (7983, 39298), (8421, 37254), (12418, 25263), (15966, 19649), (16842, 18627)]