252143528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18229}}^1$

素因数の和:18274

約数の個数: 64

約数和(自身を含む): 612528000

約数和(自身を除く): 360384472

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 18229, 36458, 72916, 127603, 145832, 236977, 255206, 346351, 473954, 510412, 692702, 947908, 1020824, 1385404, 1658839, 1895816, 2424457, 2770808, 3317678, 4502563, 4848914, 6635356, 9005126, 9697828, 13270712, 18010252, 19395656, 31517941, 36020504, 63035882, 126071764, 252143528]

約数ペア:

[(1, 252143528), (2, 126071764), (4, 63035882), (7, 36020504), (8, 31517941), (13, 19395656), (14, 18010252), (19, 13270712), (26, 9697828), (28, 9005126), (38, 6635356), (52, 4848914), (56, 4502563), (76, 3317678), (91, 2770808), (104, 2424457), (133, 1895816), (152, 1658839), (182, 1385404), (247, 1020824), (266, 947908), (364, 692702), (494, 510412), (532, 473954), (728, 346351), (988, 255206), (1064, 236977), (1729, 145832), (1976, 127603), (3458, 72916), (6916, 36458), (13832, 18229)]