216565504

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 462107520

約数和(自身を除く): 245542016

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 899, 928, 941, 992, 1798, 1856, 1882, 1984, 3596, 3712, 3764, 3968, 7192, 7424, 7528, 7936, 14384, 15056, 27289, 28768, 29171, 30112, 54578, 57536, 58342, 60224, 109156, 115072, 116684, 120448, 218312, 230144, 233368, 240896, 436624, 466736, 845959, 873248, 933472, 1691918, 1746496, 1866944, 3383836, 3492992, 3733888, 6767672, 6985984, 7467776, 13535344, 27070688, 54141376, 108282752, 216565504]

約数ペア:

[(1, 216565504), (2, 108282752), (4, 54141376), (8, 27070688), (16, 13535344), (29, 7467776), (31, 6985984), (32, 6767672), (58, 3733888), (62, 3492992), (64, 3383836), (116, 1866944), (124, 1746496), (128, 1691918), (232, 933472), (248, 873248), (256, 845959), (464, 466736), (496, 436624), (899, 240896), (928, 233368), (941, 230144), (992, 218312), (1798, 120448), (1856, 116684), (1882, 115072), (1984, 109156), (3596, 60224), (3712, 58342), (3764, 57536), (3968, 54578), (7192, 30112), (7424, 29171), (7528, 28768), (7936, 27289), (14384, 15056)]