646916096

素因数分解:

$2^{11}\times {\mathrm{17}}^2\times {\mathrm{1093}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 1375338510

約数和(自身を除く): 728422414

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 1024, 1088, 1093, 1156, 2048, 2176, 2186, 2312, 4352, 4372, 4624, 8704, 8744, 9248, 17408, 17488, 18496, 18581, 34816, 34976, 36992, 37162, 69952, 73984, 74324, 139904, 147968, 148648, 279808, 295936, 297296, 315877, 559616, 591872, 594592, 631754, 1119232, 1189184, 1263508, 2238464, 2378368, 2527016, 4756736, 5054032, 9513472, 10108064, 19026944, 20216128, 38053888, 40432256, 80864512, 161729024, 323458048, 646916096]

約数ペア:

[(1, 646916096), (2, 323458048), (4, 161729024), (8, 80864512), (16, 40432256), (17, 38053888), (32, 20216128), (34, 19026944), (64, 10108064), (68, 9513472), (128, 5054032), (136, 4756736), (256, 2527016), (272, 2378368), (289, 2238464), (512, 1263508), (544, 1189184), (578, 1119232), (1024, 631754), (1088, 594592), (1093, 591872), (1156, 559616), (2048, 315877), (2176, 297296), (2186, 295936), (2312, 279808), (4352, 148648), (4372, 147968), (4624, 139904), (8704, 74324), (8744, 73984), (9248, 69952), (17408, 37162), (17488, 36992), (18496, 34976), (18581, 34816)]