1640278848

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{50551}}^1$

素因数の和:50592

約数の個数: 84

約数和(自身を含む): 4699516128

約数和(自身を除く): 3059237280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 8112, 10816, 16224, 32448, 50551, 101102, 151653, 202204, 303306, 404408, 606612, 657163, 808816, 1213224, 1314326, 1617632, 1971489, 2426448, 2628652, 3235264, 3942978, 4852896, 5257304, 7885956, 8543119, 9705792, 10514608, 15771912, 17086238, 21029216, 25629357, 31543824, 34172476, 42058432, 51258714, 63087648, 68344952, 102517428, 126175296, 136689904, 205034856, 273379808, 410069712, 546759616, 820139424, 1640278848]

約数ペア:

[(1, 1640278848), (2, 820139424), (3, 546759616), (4, 410069712), (6, 273379808), (8, 205034856), (12, 136689904), (13, 126175296), (16, 102517428), (24, 68344952), (26, 63087648), (32, 51258714), (39, 42058432), (48, 34172476), (52, 31543824), (64, 25629357), (78, 21029216), (96, 17086238), (104, 15771912), (156, 10514608), (169, 9705792), (192, 8543119), (208, 7885956), (312, 5257304), (338, 4852896), (416, 3942978), (507, 3235264), (624, 2628652), (676, 2426448), (832, 1971489), (1014, 1617632), (1248, 1314326), (1352, 1213224), (2028, 808816), (2496, 657163), (2704, 606612), (4056, 404408), (5408, 303306), (8112, 202204), (10816, 151653), (16224, 101102), (32448, 50551)]