274418944

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 571665920

約数和(自身を除く): 297246976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 151, 229, 248, 256, 302, 458, 496, 604, 916, 992, 1208, 1832, 1984, 2416, 3664, 3968, 4681, 4832, 7099, 7328, 7936, 9362, 9664, 14198, 14656, 18724, 19328, 28396, 29312, 34579, 37448, 38656, 56792, 58624, 69158, 74896, 113584, 138316, 149792, 227168, 276632, 299584, 454336, 553264, 599168, 908672, 1071949, 1106528, 1198336, 1817344, 2143898, 2213056, 4287796, 4426112, 8575592, 8852224, 17151184, 34302368, 68604736, 137209472, 274418944]

約数ペア:

[(1, 274418944), (2, 137209472), (4, 68604736), (8, 34302368), (16, 17151184), (31, 8852224), (32, 8575592), (62, 4426112), (64, 4287796), (124, 2213056), (128, 2143898), (151, 1817344), (229, 1198336), (248, 1106528), (256, 1071949), (302, 908672), (458, 599168), (496, 553264), (604, 454336), (916, 299584), (992, 276632), (1208, 227168), (1832, 149792), (1984, 138316), (2416, 113584), (3664, 74896), (3968, 69158), (4681, 58624), (4832, 56792), (7099, 38656), (7328, 37448), (7936, 34579), (9362, 29312), (9664, 28396), (14198, 19328), (14656, 18724)]