253986744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{7951}}^1$

素因数の和:7993

約数の個数: 64

約数和(自身を含む): 698503680

約数和(自身を除く): 444516936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1331, 1452, 2662, 2904, 3993, 5324, 7951, 7986, 10648, 15902, 15972, 23853, 31804, 31944, 47706, 63608, 87461, 95412, 174922, 190824, 262383, 349844, 524766, 699688, 962071, 1049532, 1924142, 2099064, 2886213, 3848284, 5772426, 7696568, 10582781, 11544852, 21165562, 23089704, 31748343, 42331124, 63496686, 84662248, 126993372, 253986744]

約数ペア:

[(1, 253986744), (2, 126993372), (3, 84662248), (4, 63496686), (6, 42331124), (8, 31748343), (11, 23089704), (12, 21165562), (22, 11544852), (24, 10582781), (33, 7696568), (44, 5772426), (66, 3848284), (88, 2886213), (121, 2099064), (132, 1924142), (242, 1049532), (264, 962071), (363, 699688), (484, 524766), (726, 349844), (968, 262383), (1331, 190824), (1452, 174922), (2662, 95412), (2904, 87461), (3993, 63608), (5324, 47706), (7951, 31944), (7986, 31804), (10648, 23853), (15902, 15972)]