211478528

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 436625280

約数和(自身を除く): 225146752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3331, 3968, 6662, 7936, 13324, 15872, 26648, 31744, 53296, 63488, 103261, 106592, 206522, 213184, 413044, 426368, 826088, 852736, 1652176, 1705472, 3304352, 3410944, 6608704, 6821888, 13217408, 26434816, 52869632, 105739264, 211478528]

約数ペア:

[(1, 211478528), (2, 105739264), (4, 52869632), (8, 26434816), (16, 13217408), (31, 6821888), (32, 6608704), (62, 3410944), (64, 3304352), (124, 1705472), (128, 1652176), (248, 852736), (256, 826088), (496, 426368), (512, 413044), (992, 213184), (1024, 206522), (1984, 106592), (2048, 103261), (3331, 63488), (3968, 53296), (6662, 31744), (7936, 26648), (13324, 15872)]