248972670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13763}}^1$

素因数の和:13846

約数の個数: 64

約数和(自身を含む): 673885440

約数和(自身を除く): 424912770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 13763, 18090, 27526, 41289, 68815, 82578, 123867, 137630, 206445, 247734, 371601, 412890, 619335, 743202, 922121, 1238670, 1844242, 1858005, 2766363, 3716010, 4610605, 5532726, 8299089, 9221210, 13831815, 16598178, 24897267, 27663630, 41495445, 49794534, 82990890, 124486335, 248972670]

約数ペア:

[(1, 248972670), (2, 124486335), (3, 82990890), (5, 49794534), (6, 41495445), (9, 27663630), (10, 24897267), (15, 16598178), (18, 13831815), (27, 9221210), (30, 8299089), (45, 5532726), (54, 4610605), (67, 3716010), (90, 2766363), (134, 1858005), (135, 1844242), (201, 1238670), (270, 922121), (335, 743202), (402, 619335), (603, 412890), (670, 371601), (1005, 247734), (1206, 206445), (1809, 137630), (2010, 123867), (3015, 82578), (3618, 68815), (6030, 41289), (9045, 27526), (13763, 18090)]