242970312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25121}}^1$

素因数の和:25174

約数の個数: 64

約数和(自身を含む): 675279360

約数和(自身を除く): 432309048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 25121, 50242, 75363, 100484, 150726, 200968, 301452, 326573, 602904, 653146, 778751, 979719, 1306292, 1557502, 1959438, 2336253, 2612584, 3115004, 3918876, 4672506, 6230008, 7837752, 9345012, 10123763, 18690024, 20247526, 30371289, 40495052, 60742578, 80990104, 121485156, 242970312]

約数ペア:

[(1, 242970312), (2, 121485156), (3, 80990104), (4, 60742578), (6, 40495052), (8, 30371289), (12, 20247526), (13, 18690024), (24, 10123763), (26, 9345012), (31, 7837752), (39, 6230008), (52, 4672506), (62, 3918876), (78, 3115004), (93, 2612584), (104, 2336253), (124, 1959438), (156, 1557502), (186, 1306292), (248, 979719), (312, 778751), (372, 653146), (403, 602904), (744, 326573), (806, 301452), (1209, 200968), (1612, 150726), (2418, 100484), (3224, 75363), (4836, 50242), (9672, 25121)]