421450872888

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1385003}}^1$

素因数の和:1385452

約数の個数: 64

約数和(自身を含む): 1090275148800

約数和(自身を除く): 668824275912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 409, 744, 818, 1227, 1636, 2454, 3272, 4908, 9816, 12679, 25358, 38037, 50716, 76074, 101432, 152148, 304296, 1385003, 2770006, 4155009, 5540012, 8310018, 11080024, 16620036, 33240072, 42935093, 85870186, 128805279, 171740372, 257610558, 343480744, 515221116, 566466227, 1030442232, 1132932454, 1699398681, 2265864908, 3398797362, 4531729816, 6797594724, 13595189448, 17560453037, 35120906074, 52681359111, 70241812148, 105362718222, 140483624296, 210725436444, 421450872888]

約数ペア:

[(1, 421450872888), (2, 210725436444), (3, 140483624296), (4, 105362718222), (6, 70241812148), (8, 52681359111), (12, 35120906074), (24, 17560453037), (31, 13595189448), (62, 6797594724), (93, 4531729816), (124, 3398797362), (186, 2265864908), (248, 1699398681), (372, 1132932454), (409, 1030442232), (744, 566466227), (818, 515221116), (1227, 343480744), (1636, 257610558), (2454, 171740372), (3272, 128805279), (4908, 85870186), (9816, 42935093), (12679, 33240072), (25358, 16620036), (38037, 11080024), (50716, 8310018), (76074, 5540012), (101432, 4155009), (152148, 2770006), (304296, 1385003)]