1004151808

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:643

約数の個数: 88

約数和(自身を含む): 2204864640

約数和(自身を除く): 1200712832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 239, 256, 352, 373, 478, 512, 704, 746, 956, 1024, 1408, 1492, 1912, 2629, 2816, 2984, 3824, 4103, 5258, 5632, 5968, 7648, 8206, 10516, 11264, 11936, 15296, 16412, 21032, 23872, 30592, 32824, 42064, 47744, 61184, 65648, 84128, 89147, 95488, 122368, 131296, 168256, 178294, 190976, 244736, 262592, 336512, 356588, 381952, 525184, 673024, 713176, 980617, 1050368, 1346048, 1426352, 1961234, 2100736, 2692096, 2852704, 3922468, 4201472, 5705408, 7844936, 11410816, 15689872, 22821632, 31379744, 45643264, 62759488, 91286528, 125518976, 251037952, 502075904, 1004151808]

約数ペア:

[(1, 1004151808), (2, 502075904), (4, 251037952), (8, 125518976), (11, 91286528), (16, 62759488), (22, 45643264), (32, 31379744), (44, 22821632), (64, 15689872), (88, 11410816), (128, 7844936), (176, 5705408), (239, 4201472), (256, 3922468), (352, 2852704), (373, 2692096), (478, 2100736), (512, 1961234), (704, 1426352), (746, 1346048), (956, 1050368), (1024, 980617), (1408, 713176), (1492, 673024), (1912, 525184), (2629, 381952), (2816, 356588), (2984, 336512), (3824, 262592), (4103, 244736), (5258, 190976), (5632, 178294), (5968, 168256), (7648, 131296), (8206, 122368), (10516, 95488), (11264, 89147), (11936, 84128), (15296, 65648), (16412, 61184), (21032, 47744), (23872, 42064), (30592, 32824)]