221401008

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{49597}}^1$

素因数の和:49642

約数の個数: 60

約数和(自身を含む): 639615808

約数和(自身を除く): 418214800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 49597, 99194, 148791, 198388, 297582, 396776, 446373, 595164, 793552, 892746, 1190328, 1537507, 1785492, 2380656, 3075014, 3570984, 4612521, 6150028, 7141968, 9225042, 12300056, 13837563, 18450084, 24600112, 27675126, 36900168, 55350252, 73800336, 110700504, 221401008]

約数ペア:

[(1, 221401008), (2, 110700504), (3, 73800336), (4, 55350252), (6, 36900168), (8, 27675126), (9, 24600112), (12, 18450084), (16, 13837563), (18, 12300056), (24, 9225042), (31, 7141968), (36, 6150028), (48, 4612521), (62, 3570984), (72, 3075014), (93, 2380656), (124, 1785492), (144, 1537507), (186, 1190328), (248, 892746), (279, 793552), (372, 595164), (496, 446373), (558, 396776), (744, 297582), (1116, 198388), (1488, 148791), (2232, 99194), (4464, 49597)]