240141304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 520279200

約数和(自身を除く): 280137896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 212, 247, 424, 494, 689, 988, 1007, 1378, 1976, 2014, 2293, 2756, 4028, 4586, 5512, 8056, 9172, 13091, 18344, 26182, 29809, 43567, 52364, 59618, 87134, 104728, 119236, 121529, 174268, 238472, 243058, 348536, 486116, 566371, 972232, 1132742, 1579877, 2265484, 2309051, 3159754, 4530968, 4618102, 6319508, 9236204, 12639016, 18472408, 30017663, 60035326, 120070652, 240141304]

約数ペア:

[(1, 240141304), (2, 120070652), (4, 60035326), (8, 30017663), (13, 18472408), (19, 12639016), (26, 9236204), (38, 6319508), (52, 4618102), (53, 4530968), (76, 3159754), (104, 2309051), (106, 2265484), (152, 1579877), (212, 1132742), (247, 972232), (424, 566371), (494, 486116), (689, 348536), (988, 243058), (1007, 238472), (1378, 174268), (1976, 121529), (2014, 119236), (2293, 104728), (2756, 87134), (4028, 59618), (4586, 52364), (5512, 43567), (8056, 29809), (9172, 26182), (13091, 18344)]