780289344

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 168

約数和(自身を含む): 2339400960

約数和(自身を除く): 1559111616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 89, 93, 96, 124, 144, 178, 186, 192, 248, 267, 279, 288, 356, 372, 491, 496, 534, 558, 576, 712, 744, 801, 982, 992, 1068, 1116, 1424, 1473, 1488, 1602, 1964, 1984, 2136, 2232, 2759, 2848, 2946, 2976, 3204, 3928, 4272, 4419, 4464, 5518, 5696, 5892, 5952, 6408, 7856, 8277, 8544, 8838, 8928, 11036, 11784, 12816, 15221, 15712, 16554, 17088, 17676, 17856, 22072, 23568, 24831, 25632, 30442, 31424, 33108, 35352, 43699, 44144, 45663, 47136, 49662, 51264, 60884, 66216, 70704, 87398, 88288, 91326, 94272, 99324, 121768, 131097, 132432, 136989, 141408, 174796, 176576, 182652, 198648, 243536, 262194, 264864, 273978, 282816, 349592, 365304, 393291, 397296, 487072, 524388, 529728, 547956, 699184, 730608, 786582, 794592, 974144, 1048776, 1095912, 1354669, 1398368, 1461216, 1573164, 1589184, 2097552, 2191824, 2709338, 2796736, 2922432, 3146328, 4064007, 4195104, 4383648, 5418676, 6292656, 8128014, 8390208, 8767296, 10837352, 12192021, 12585312, 16256028, 21674704, 24384042, 25170624, 32512056, 43349408, 48768084, 65024112, 86698816, 97536168, 130048224, 195072336, 260096448, 390144672, 780289344]

約数ペア:

[(1, 780289344), (2, 390144672), (3, 260096448), (4, 195072336), (6, 130048224), (8, 97536168), (9, 86698816), (12, 65024112), (16, 48768084), (18, 43349408), (24, 32512056), (31, 25170624), (32, 24384042), (36, 21674704), (48, 16256028), (62, 12585312), (64, 12192021), (72, 10837352), (89, 8767296), (93, 8390208), (96, 8128014), (124, 6292656), (144, 5418676), (178, 4383648), (186, 4195104), (192, 4064007), (248, 3146328), (267, 2922432), (279, 2796736), (288, 2709338), (356, 2191824), (372, 2097552), (491, 1589184), (496, 1573164), (534, 1461216), (558, 1398368), (576, 1354669), (712, 1095912), (744, 1048776), (801, 974144), (982, 794592), (992, 786582), (1068, 730608), (1116, 699184), (1424, 547956), (1473, 529728), (1488, 524388), (1602, 487072), (1964, 397296), (1984, 393291), (2136, 365304), (2232, 349592), (2759, 282816), (2848, 273978), (2946, 264864), (2976, 262194), (3204, 243536), (3928, 198648), (4272, 182652), (4419, 176576), (4464, 174796), (5518, 141408), (5696, 136989), (5892, 132432), (5952, 131097), (6408, 121768), (7856, 99324), (8277, 94272), (8544, 91326), (8838, 88288), (8928, 87398), (11036, 70704), (11784, 66216), (12816, 60884), (15221, 51264), (15712, 49662), (16554, 47136), (17088, 45663), (17676, 44144), (17856, 43699), (22072, 35352), (23568, 33108), (24831, 31424), (25632, 30442)]