1628837904

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2687}}^1$

素因数の和:2944

約数の個数: 80

約数和(自身を含む): 4291725312

約数和(自身を除く): 2662887408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 173, 219, 292, 346, 438, 519, 584, 692, 876, 1038, 1168, 1384, 1752, 2076, 2687, 2768, 3504, 4152, 5374, 8061, 8304, 10748, 12629, 16122, 21496, 25258, 32244, 37887, 42992, 50516, 64488, 75774, 101032, 128976, 151548, 196151, 202064, 303096, 392302, 464851, 588453, 606192, 784604, 929702, 1176906, 1394553, 1569208, 1859404, 2353812, 2789106, 3138416, 3718808, 4707624, 5578212, 7437616, 9415248, 11156424, 22312848, 33934123, 67868246, 101802369, 135736492, 203604738, 271472984, 407209476, 542945968, 814418952, 1628837904]

約数ペア:

[(1, 1628837904), (2, 814418952), (3, 542945968), (4, 407209476), (6, 271472984), (8, 203604738), (12, 135736492), (16, 101802369), (24, 67868246), (48, 33934123), (73, 22312848), (146, 11156424), (173, 9415248), (219, 7437616), (292, 5578212), (346, 4707624), (438, 3718808), (519, 3138416), (584, 2789106), (692, 2353812), (876, 1859404), (1038, 1569208), (1168, 1394553), (1384, 1176906), (1752, 929702), (2076, 784604), (2687, 606192), (2768, 588453), (3504, 464851), (4152, 392302), (5374, 303096), (8061, 202064), (8304, 196151), (10748, 151548), (12629, 128976), (16122, 101032), (21496, 75774), (25258, 64488), (32244, 50516), (37887, 42992)]