255309056

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 536868864

約数和(自身を除く): 281559808

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 607, 848, 992, 1214, 1643, 1696, 1984, 2428, 3286, 3392, 3968, 4856, 6572, 6784, 7936, 9712, 13144, 13568, 18817, 19424, 26288, 32171, 37634, 38848, 52576, 64342, 75268, 77696, 105152, 128684, 150536, 155392, 210304, 257368, 301072, 420608, 514736, 602144, 997301, 1029472, 1204288, 1994602, 2058944, 2408576, 3989204, 4117888, 4817152, 7978408, 8235776, 15956816, 31913632, 63827264, 127654528, 255309056]

約数ペア:

[(1, 255309056), (2, 127654528), (4, 63827264), (8, 31913632), (16, 15956816), (31, 8235776), (32, 7978408), (53, 4817152), (62, 4117888), (64, 3989204), (106, 2408576), (124, 2058944), (128, 1994602), (212, 1204288), (248, 1029472), (256, 997301), (424, 602144), (496, 514736), (607, 420608), (848, 301072), (992, 257368), (1214, 210304), (1643, 155392), (1696, 150536), (1984, 128684), (2428, 105152), (3286, 77696), (3392, 75268), (3968, 64342), (4856, 52576), (6572, 38848), (6784, 37634), (7936, 32171), (9712, 26288), (13144, 19424), (13568, 18817)]