395859184

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 895656960

約数和(自身を除く): 499797776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 151, 178, 263, 302, 356, 526, 604, 623, 712, 1052, 1057, 1208, 1246, 1424, 1841, 2104, 2114, 2416, 2492, 3682, 4208, 4228, 4984, 7364, 8456, 9968, 13439, 14728, 16912, 23407, 26878, 29456, 39713, 46814, 53756, 79426, 93628, 94073, 107512, 158852, 163849, 187256, 188146, 215024, 277991, 317704, 327698, 374512, 376292, 555982, 635408, 655396, 752584, 1111964, 1310792, 1505168, 2223928, 2621584, 3534457, 4447856, 7068914, 14137828, 24741199, 28275656, 49482398, 56551312, 98964796, 197929592, 395859184]

約数ペア:

[(1, 395859184), (2, 197929592), (4, 98964796), (7, 56551312), (8, 49482398), (14, 28275656), (16, 24741199), (28, 14137828), (56, 7068914), (89, 4447856), (112, 3534457), (151, 2621584), (178, 2223928), (263, 1505168), (302, 1310792), (356, 1111964), (526, 752584), (604, 655396), (623, 635408), (712, 555982), (1052, 376292), (1057, 374512), (1208, 327698), (1246, 317704), (1424, 277991), (1841, 215024), (2104, 188146), (2114, 187256), (2416, 163849), (2492, 158852), (3682, 107512), (4208, 94073), (4228, 93628), (4984, 79426), (7364, 53756), (8456, 46814), (9968, 39713), (13439, 29456), (14728, 26878), (16912, 23407)]