308385396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25121}}^1$

素因数の和:25173

約数の個数: 72

約数和(自身を含む): 877863168

約数和(自身を除く): 569477772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 25121, 50242, 75363, 100484, 150726, 226089, 276331, 301452, 452178, 552662, 778751, 828993, 904356, 1105324, 1557502, 1657986, 2336253, 2486979, 3115004, 3315972, 4672506, 4973958, 7008759, 8566261, 9345012, 9947916, 14017518, 17132522, 25698783, 28035036, 34265044, 51397566, 77096349, 102795132, 154192698, 308385396]

約数ペア:

[(1, 308385396), (2, 154192698), (3, 102795132), (4, 77096349), (6, 51397566), (9, 34265044), (11, 28035036), (12, 25698783), (18, 17132522), (22, 14017518), (31, 9947916), (33, 9345012), (36, 8566261), (44, 7008759), (62, 4973958), (66, 4672506), (93, 3315972), (99, 3115004), (124, 2486979), (132, 2336253), (186, 1657986), (198, 1557502), (279, 1105324), (341, 904356), (372, 828993), (396, 778751), (558, 552662), (682, 452178), (1023, 301452), (1116, 276331), (1364, 226089), (2046, 150726), (3069, 100484), (4092, 75363), (6138, 50242), (12276, 25121)]