725150096

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 80

約数和(自身を含む): 1637091648

約数和(自身を除く): 911941552

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1331, 1496, 1936, 2003, 2057, 2662, 2992, 4006, 4114, 5324, 8012, 8228, 10648, 16024, 16456, 21296, 22033, 22627, 32048, 32912, 34051, 44066, 45254, 68102, 88132, 90508, 136204, 176264, 181016, 242363, 272408, 352528, 362032, 374561, 484726, 544816, 749122, 969452, 1498244, 1938904, 2665993, 2996488, 3877808, 4120171, 5331986, 5992976, 8240342, 10663972, 16480684, 21327944, 32961368, 42655888, 45321881, 65922736, 90643762, 181287524, 362575048, 725150096]

約数ペア:

[(1, 725150096), (2, 362575048), (4, 181287524), (8, 90643762), (11, 65922736), (16, 45321881), (17, 42655888), (22, 32961368), (34, 21327944), (44, 16480684), (68, 10663972), (88, 8240342), (121, 5992976), (136, 5331986), (176, 4120171), (187, 3877808), (242, 2996488), (272, 2665993), (374, 1938904), (484, 1498244), (748, 969452), (968, 749122), (1331, 544816), (1496, 484726), (1936, 374561), (2003, 362032), (2057, 352528), (2662, 272408), (2992, 242363), (4006, 181016), (4114, 176264), (5324, 136204), (8012, 90508), (8228, 88132), (10648, 68102), (16024, 45254), (16456, 44066), (21296, 34051), (22033, 32912), (22627, 32048)]