505510912

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 88

約数和(自身を含む): 1087693920

約数和(自身を除く): 582183008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 256, 272, 284, 409, 512, 544, 568, 818, 1024, 1088, 1136, 1207, 1636, 2176, 2272, 2414, 3272, 4352, 4544, 4828, 6544, 6953, 8704, 9088, 9656, 13088, 13906, 17408, 18176, 19312, 26176, 27812, 29039, 36352, 38624, 52352, 55624, 58078, 72704, 77248, 104704, 111248, 116156, 154496, 209408, 222496, 232312, 308992, 418816, 444992, 464624, 493663, 617984, 889984, 929248, 987326, 1235968, 1779968, 1858496, 1974652, 3559936, 3716992, 3949304, 7119872, 7433984, 7898608, 14867968, 15797216, 29735936, 31594432, 63188864, 126377728, 252755456, 505510912]

約数ペア:

[(1, 505510912), (2, 252755456), (4, 126377728), (8, 63188864), (16, 31594432), (17, 29735936), (32, 15797216), (34, 14867968), (64, 7898608), (68, 7433984), (71, 7119872), (128, 3949304), (136, 3716992), (142, 3559936), (256, 1974652), (272, 1858496), (284, 1779968), (409, 1235968), (512, 987326), (544, 929248), (568, 889984), (818, 617984), (1024, 493663), (1088, 464624), (1136, 444992), (1207, 418816), (1636, 308992), (2176, 232312), (2272, 222496), (2414, 209408), (3272, 154496), (4352, 116156), (4544, 111248), (4828, 104704), (6544, 77248), (6953, 72704), (8704, 58078), (9088, 55624), (9656, 52352), (13088, 38624), (13906, 36352), (17408, 29039), (18176, 27812), (19312, 26176)]