249757668

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{12637}}^1$

素因数の和:12714

約数の個数: 60

約数和(自身を含む): 663671932

約数和(自身を除く): 413914264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 12637, 19764, 25274, 37911, 50548, 75822, 113733, 151644, 227466, 341199, 454932, 682398, 770857, 1023597, 1364796, 1541714, 2047194, 2312571, 3083428, 4094388, 4625142, 6937713, 9250284, 13875426, 20813139, 27750852, 41626278, 62439417, 83252556, 124878834, 249757668]

約数ペア:

[(1, 249757668), (2, 124878834), (3, 83252556), (4, 62439417), (6, 41626278), (9, 27750852), (12, 20813139), (18, 13875426), (27, 9250284), (36, 6937713), (54, 4625142), (61, 4094388), (81, 3083428), (108, 2312571), (122, 2047194), (162, 1541714), (183, 1364796), (244, 1023597), (324, 770857), (366, 682398), (549, 454932), (732, 341199), (1098, 227466), (1647, 151644), (2196, 113733), (3294, 75822), (4941, 50548), (6588, 37911), (9882, 25274), (12637, 19764)]