316984548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 779600640

約数和(自身を除く): 462616092

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 229, 244, 366, 372, 458, 687, 732, 916, 1374, 1891, 2748, 3721, 3782, 5673, 7099, 7442, 7564, 11163, 11346, 13969, 14198, 14884, 21297, 22326, 22692, 27938, 28396, 41907, 42594, 44652, 55876, 83814, 85188, 115351, 167628, 230702, 346053, 433039, 461404, 692106, 852109, 866078, 1299117, 1384212, 1704218, 1732156, 2556327, 2598234, 3408436, 5112654, 5196468, 10225308, 26415379, 52830758, 79246137, 105661516, 158492274, 316984548]

約数ペア:

[(1, 316984548), (2, 158492274), (3, 105661516), (4, 79246137), (6, 52830758), (12, 26415379), (31, 10225308), (61, 5196468), (62, 5112654), (93, 3408436), (122, 2598234), (124, 2556327), (183, 1732156), (186, 1704218), (229, 1384212), (244, 1299117), (366, 866078), (372, 852109), (458, 692106), (687, 461404), (732, 433039), (916, 346053), (1374, 230702), (1891, 167628), (2748, 115351), (3721, 85188), (3782, 83814), (5673, 55876), (7099, 44652), (7442, 42594), (7564, 41907), (11163, 28396), (11346, 27938), (13969, 22692), (14198, 22326), (14884, 21297)]