407194928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1069}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 955296000

約数和(自身を除く): 548101072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 179, 266, 304, 358, 532, 716, 1064, 1069, 1253, 1432, 2128, 2138, 2506, 2864, 3401, 4276, 5012, 6802, 7483, 8552, 10024, 13604, 14966, 17104, 20048, 20311, 23807, 27208, 29932, 40622, 47614, 54416, 59864, 81244, 95228, 119728, 142177, 162488, 190456, 191351, 284354, 324976, 380912, 382702, 568708, 765404, 1137416, 1339457, 1530808, 2274832, 2678914, 3061616, 3635669, 5357828, 7271338, 10715656, 14542676, 21431312, 25449683, 29085352, 50899366, 58170704, 101798732, 203597464, 407194928]

約数ペア:

[(1, 407194928), (2, 203597464), (4, 101798732), (7, 58170704), (8, 50899366), (14, 29085352), (16, 25449683), (19, 21431312), (28, 14542676), (38, 10715656), (56, 7271338), (76, 5357828), (112, 3635669), (133, 3061616), (152, 2678914), (179, 2274832), (266, 1530808), (304, 1339457), (358, 1137416), (532, 765404), (716, 568708), (1064, 382702), (1069, 380912), (1253, 324976), (1432, 284354), (2128, 191351), (2138, 190456), (2506, 162488), (2864, 142177), (3401, 119728), (4276, 95228), (5012, 81244), (6802, 59864), (7483, 54416), (8552, 47614), (10024, 40622), (13604, 29932), (14966, 27208), (17104, 23807), (20048, 20311)]