303173676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20897}}^1$

素因数の和:20951

約数の個数: 72

約数和(自身を含む): 851969664

約数和(自身を除く): 548795988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 20897, 41794, 62691, 83588, 125382, 188073, 250764, 271661, 376146, 543322, 647807, 752292, 814983, 1086644, 1295614, 1629966, 1943421, 2444949, 2591228, 3259932, 3886842, 4889898, 5830263, 7773684, 8421491, 9779796, 11660526, 16842982, 23321052, 25264473, 33685964, 50528946, 75793419, 101057892, 151586838, 303173676]

約数ペア:

[(1, 303173676), (2, 151586838), (3, 101057892), (4, 75793419), (6, 50528946), (9, 33685964), (12, 25264473), (13, 23321052), (18, 16842982), (26, 11660526), (31, 9779796), (36, 8421491), (39, 7773684), (52, 5830263), (62, 4889898), (78, 3886842), (93, 3259932), (117, 2591228), (124, 2444949), (156, 1943421), (186, 1629966), (234, 1295614), (279, 1086644), (372, 814983), (403, 752292), (468, 647807), (558, 543322), (806, 376146), (1116, 271661), (1209, 250764), (1612, 188073), (2418, 125382), (3627, 83588), (4836, 62691), (7254, 41794), (14508, 20897)]