253663936

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 84

約数和(自身を含む): 549764712

約数和(自身を除く): 296100776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 83, 106, 136, 166, 212, 272, 332, 424, 544, 664, 848, 901, 1088, 1328, 1411, 1696, 1802, 2656, 2809, 2822, 3392, 3604, 4399, 5312, 5618, 5644, 7208, 8798, 11236, 11288, 14416, 17596, 22472, 22576, 28832, 35192, 44944, 45152, 47753, 57664, 70384, 74783, 89888, 90304, 95506, 140768, 149566, 179776, 191012, 233147, 281536, 299132, 382024, 466294, 598264, 764048, 932588, 1196528, 1528096, 1865176, 2393056, 3056192, 3730352, 3963499, 4786112, 7460704, 7926998, 14921408, 15853996, 31707992, 63415984, 126831968, 253663936]

約数ペア:

[(1, 253663936), (2, 126831968), (4, 63415984), (8, 31707992), (16, 15853996), (17, 14921408), (32, 7926998), (34, 7460704), (53, 4786112), (64, 3963499), (68, 3730352), (83, 3056192), (106, 2393056), (136, 1865176), (166, 1528096), (212, 1196528), (272, 932588), (332, 764048), (424, 598264), (544, 466294), (664, 382024), (848, 299132), (901, 281536), (1088, 233147), (1328, 191012), (1411, 179776), (1696, 149566), (1802, 140768), (2656, 95506), (2809, 90304), (2822, 89888), (3392, 74783), (3604, 70384), (4399, 57664), (5312, 47753), (5618, 45152), (5644, 44944), (7208, 35192), (8798, 28832), (11236, 22576), (11288, 22472), (14416, 17596)]