220667776

素因数分解:

$2^7\times 7^2\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 516980880

約数和(自身を除く): 296313104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 151, 196, 224, 233, 302, 392, 448, 466, 604, 784, 896, 932, 1057, 1208, 1568, 1631, 1864, 2114, 2416, 3136, 3262, 3728, 4228, 4832, 6272, 6524, 7399, 7456, 8456, 9664, 11417, 13048, 14798, 14912, 16912, 19328, 22834, 26096, 29596, 29824, 33824, 35183, 45668, 52192, 59192, 67648, 70366, 91336, 104384, 118384, 135296, 140732, 182672, 208768, 236768, 246281, 281464, 365344, 473536, 492562, 562928, 730688, 947072, 985124, 1125856, 1461376, 1723967, 1970248, 2251712, 3447934, 3940496, 4503424, 6895868, 7880992, 13791736, 15761984, 27583472, 31523968, 55166944, 110333888, 220667776]

約数ペア:

[(1, 220667776), (2, 110333888), (4, 55166944), (7, 31523968), (8, 27583472), (14, 15761984), (16, 13791736), (28, 7880992), (32, 6895868), (49, 4503424), (56, 3940496), (64, 3447934), (98, 2251712), (112, 1970248), (128, 1723967), (151, 1461376), (196, 1125856), (224, 985124), (233, 947072), (302, 730688), (392, 562928), (448, 492562), (466, 473536), (604, 365344), (784, 281464), (896, 246281), (932, 236768), (1057, 208768), (1208, 182672), (1568, 140732), (1631, 135296), (1864, 118384), (2114, 104384), (2416, 91336), (3136, 70366), (3262, 67648), (3728, 59192), (4228, 52192), (4832, 45668), (6272, 35183), (6524, 33824), (7399, 29824), (7456, 29596), (8456, 26096), (9664, 22834), (11417, 19328), (13048, 16912), (14798, 14912)]