664246008

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{4289}}^1$

素因数の和:4546

約数の個数: 80

約数和(自身を含む): 1868724000

約数和(自身を除く): 1204477992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1434, 1912, 2151, 2868, 4289, 4302, 5736, 6453, 8578, 8604, 12867, 12906, 17156, 17208, 19359, 25734, 25812, 34312, 38601, 38718, 51468, 51624, 77202, 77436, 102936, 115803, 154404, 154872, 231606, 308808, 347409, 463212, 694818, 926424, 1025071, 1389636, 2050142, 2779272, 3075213, 4100284, 6150426, 8200568, 9225639, 12300852, 18451278, 24601704, 27676917, 36902556, 55353834, 73805112, 83030751, 110707668, 166061502, 221415336, 332123004, 664246008]

約数ペア:

[(1, 664246008), (2, 332123004), (3, 221415336), (4, 166061502), (6, 110707668), (8, 83030751), (9, 73805112), (12, 55353834), (18, 36902556), (24, 27676917), (27, 24601704), (36, 18451278), (54, 12300852), (72, 9225639), (81, 8200568), (108, 6150426), (162, 4100284), (216, 3075213), (239, 2779272), (324, 2050142), (478, 1389636), (648, 1025071), (717, 926424), (956, 694818), (1434, 463212), (1912, 347409), (2151, 308808), (2868, 231606), (4289, 154872), (4302, 154404), (5736, 115803), (6453, 102936), (8578, 77436), (8604, 77202), (12867, 51624), (12906, 51468), (17156, 38718), (17208, 38601), (19359, 34312), (25734, 25812)]