253656384

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2308

約数の個数: 112

約数和(自身を含む): 729569280

約数和(自身を除く): 475912896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1984, 2243, 2356, 2976, 3534, 3648, 4486, 4712, 5952, 6729, 7068, 8972, 9424, 13458, 14136, 17944, 18848, 26916, 28272, 35888, 37696, 42617, 53832, 56544, 69533, 71776, 85234, 107664, 113088, 127851, 139066, 143552, 170468, 208599, 215328, 255702, 278132, 340936, 417198, 430656, 511404, 556264, 681872, 834396, 1022808, 1112528, 1321127, 1363744, 1668792, 2045616, 2225056, 2642254, 2727488, 3337584, 3963381, 4091232, 4450112, 5284508, 6675168, 7926762, 8182464, 10569016, 13350336, 15853524, 21138032, 31707048, 42276064, 63414096, 84552128, 126828192, 253656384]

約数ペア:

[(1, 253656384), (2, 126828192), (3, 84552128), (4, 63414096), (6, 42276064), (8, 31707048), (12, 21138032), (16, 15853524), (19, 13350336), (24, 10569016), (31, 8182464), (32, 7926762), (38, 6675168), (48, 5284508), (57, 4450112), (62, 4091232), (64, 3963381), (76, 3337584), (93, 2727488), (96, 2642254), (114, 2225056), (124, 2045616), (152, 1668792), (186, 1363744), (192, 1321127), (228, 1112528), (248, 1022808), (304, 834396), (372, 681872), (456, 556264), (496, 511404), (589, 430656), (608, 417198), (744, 340936), (912, 278132), (992, 255702), (1178, 215328), (1216, 208599), (1488, 170468), (1767, 143552), (1824, 139066), (1984, 127851), (2243, 113088), (2356, 107664), (2976, 85234), (3534, 71776), (3648, 69533), (4486, 56544), (4712, 53832), (5952, 42617), (6729, 37696), (7068, 35888), (8972, 28272), (9424, 26916), (13458, 18848), (14136, 17944)]