745095552

素因数分解:

$2^7\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2999}}^1$

素因数の和:3663

約数の個数: 64

約数和(自身を含む): 1982880000

約数和(自身を除く): 1237784448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 647, 1294, 1941, 2588, 2999, 3882, 5176, 5998, 7764, 8997, 10352, 11996, 15528, 17994, 20704, 23992, 31056, 35988, 41408, 47984, 62112, 71976, 82816, 95968, 124224, 143952, 191936, 248448, 287904, 383872, 575808, 1151616, 1940353, 3880706, 5821059, 7761412, 11642118, 15522824, 23284236, 31045648, 46568472, 62091296, 93136944, 124182592, 186273888, 248365184, 372547776, 745095552]

約数ペア:

[(1, 745095552), (2, 372547776), (3, 248365184), (4, 186273888), (6, 124182592), (8, 93136944), (12, 62091296), (16, 46568472), (24, 31045648), (32, 23284236), (48, 15522824), (64, 11642118), (96, 7761412), (128, 5821059), (192, 3880706), (384, 1940353), (647, 1151616), (1294, 575808), (1941, 383872), (2588, 287904), (2999, 248448), (3882, 191936), (5176, 143952), (5998, 124224), (7764, 95968), (8997, 82816), (10352, 71976), (11996, 62112), (15528, 47984), (17994, 41408), (20704, 35988), (23992, 31056)]