1257756912

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{863}}^1$

素因数の和:1255

約数の個数: 120

約数和(自身を含む): 3656016000

約数和(自身を除く): 2398259088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 349, 464, 522, 696, 698, 863, 1044, 1047, 1392, 1396, 1726, 2088, 2094, 2589, 2792, 3141, 3452, 4176, 4188, 5178, 5584, 6282, 6904, 7767, 8376, 10121, 10356, 12564, 13808, 15534, 16752, 20242, 20712, 25027, 25128, 30363, 31068, 40484, 41424, 50054, 50256, 60726, 62136, 75081, 80968, 91089, 100108, 121452, 124272, 150162, 161936, 182178, 200216, 225243, 242904, 300324, 301187, 364356, 400432, 450486, 485808, 600648, 602374, 728712, 900972, 903561, 1201296, 1204748, 1457424, 1801944, 1807122, 2409496, 2710683, 3603888, 3614244, 4818992, 5421366, 7228488, 8734423, 10842732, 14456976, 17468846, 21685464, 26203269, 34937692, 43370928, 52406538, 69875384, 78609807, 104813076, 139750768, 157219614, 209626152, 314439228, 419252304, 628878456, 1257756912]

約数ペア:

[(1, 1257756912), (2, 628878456), (3, 419252304), (4, 314439228), (6, 209626152), (8, 157219614), (9, 139750768), (12, 104813076), (16, 78609807), (18, 69875384), (24, 52406538), (29, 43370928), (36, 34937692), (48, 26203269), (58, 21685464), (72, 17468846), (87, 14456976), (116, 10842732), (144, 8734423), (174, 7228488), (232, 5421366), (261, 4818992), (348, 3614244), (349, 3603888), (464, 2710683), (522, 2409496), (696, 1807122), (698, 1801944), (863, 1457424), (1044, 1204748), (1047, 1201296), (1392, 903561), (1396, 900972), (1726, 728712), (2088, 602374), (2094, 600648), (2589, 485808), (2792, 450486), (3141, 400432), (3452, 364356), (4176, 301187), (4188, 300324), (5178, 242904), (5584, 225243), (6282, 200216), (6904, 182178), (7767, 161936), (8376, 150162), (10121, 124272), (10356, 121452), (12564, 100108), (13808, 91089), (15534, 80968), (16752, 75081), (20242, 62136), (20712, 60726), (25027, 50256), (25128, 50054), (30363, 41424), (31068, 40484)]