235520201488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{223291}}^1$

素因数の和:223784

約数の個数: 80

約数和(自身を含む): 537261988032

約数和(自身を除く): 301741786544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 461, 572, 922, 1144, 1844, 2288, 3688, 5071, 5993, 7376, 10142, 11986, 20284, 23972, 40568, 47944, 65923, 81136, 95888, 131846, 223291, 263692, 446582, 527384, 893164, 1054768, 1786328, 2456201, 2902783, 3572656, 4912402, 5805566, 9824804, 11611132, 19649608, 23222264, 31930613, 39299216, 46444528, 63861226, 102937151, 127722452, 205874302, 255444904, 411748604, 510889808, 823497208, 1132308661, 1338182963, 1646994416, 2264617322, 2676365926, 4529234644, 5352731852, 9058469288, 10705463704, 14720012593, 18116938576, 21410927408, 29440025186, 58880050372, 117760100744, 235520201488]

約数ペア:

[(1, 235520201488), (2, 117760100744), (4, 58880050372), (8, 29440025186), (11, 21410927408), (13, 18116938576), (16, 14720012593), (22, 10705463704), (26, 9058469288), (44, 5352731852), (52, 4529234644), (88, 2676365926), (104, 2264617322), (143, 1646994416), (176, 1338182963), (208, 1132308661), (286, 823497208), (461, 510889808), (572, 411748604), (922, 255444904), (1144, 205874302), (1844, 127722452), (2288, 102937151), (3688, 63861226), (5071, 46444528), (5993, 39299216), (7376, 31930613), (10142, 23222264), (11986, 19649608), (20284, 11611132), (23972, 9824804), (40568, 5805566), (47944, 4912402), (65923, 3572656), (81136, 2902783), (95888, 2456201), (131846, 1786328), (223291, 1054768), (263692, 893164), (446582, 527384)]