531899856

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 1520902656

約数和(自身を除く): 989002800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 191, 233, 249, 332, 382, 466, 498, 573, 664, 699, 747, 764, 932, 996, 1146, 1328, 1398, 1494, 1528, 1719, 1864, 1992, 2097, 2292, 2796, 2988, 3056, 3438, 3728, 3984, 4194, 4584, 5592, 5976, 6876, 8388, 9168, 11184, 11952, 13752, 15853, 16776, 19339, 27504, 31706, 33552, 38678, 44503, 47559, 58017, 63412, 77356, 89006, 95118, 116034, 126824, 133509, 142677, 154712, 174051, 178012, 190236, 232068, 253648, 267018, 285354, 309424, 348102, 356024, 380472, 400527, 464136, 534036, 570708, 696204, 712048, 760944, 801054, 928272, 1068072, 1141416, 1392408, 1602108, 2136144, 2282832, 2784816, 3204216, 3693749, 6408432, 7387498, 11081247, 14774996, 22162494, 29549992, 33243741, 44324988, 59099984, 66487482, 88649976, 132974964, 177299952, 265949928, 531899856]

約数ペア:

[(1, 531899856), (2, 265949928), (3, 177299952), (4, 132974964), (6, 88649976), (8, 66487482), (9, 59099984), (12, 44324988), (16, 33243741), (18, 29549992), (24, 22162494), (36, 14774996), (48, 11081247), (72, 7387498), (83, 6408432), (144, 3693749), (166, 3204216), (191, 2784816), (233, 2282832), (249, 2136144), (332, 1602108), (382, 1392408), (466, 1141416), (498, 1068072), (573, 928272), (664, 801054), (699, 760944), (747, 712048), (764, 696204), (932, 570708), (996, 534036), (1146, 464136), (1328, 400527), (1398, 380472), (1494, 356024), (1528, 348102), (1719, 309424), (1864, 285354), (1992, 267018), (2097, 253648), (2292, 232068), (2796, 190236), (2988, 178012), (3056, 174051), (3438, 154712), (3728, 142677), (3984, 133509), (4194, 126824), (4584, 116034), (5592, 95118), (5976, 89006), (6876, 77356), (8388, 63412), (9168, 58017), (11184, 47559), (11952, 44503), (13752, 38678), (15853, 33552), (16776, 31706), (19339, 27504)]