388740528

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{245417}}^1$

素因数の和:245442

約数の個数: 60

約数和(自身を含む): 1186841448

約数和(自身を除く): 798100920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 245417, 490834, 736251, 981668, 1472502, 1963336, 2208753, 2699587, 2945004, 3926672, 4417506, 5399174, 5890008, 8098761, 8835012, 10798348, 11780016, 16197522, 17670024, 21596696, 24296283, 32395044, 35340048, 43193392, 48592566, 64790088, 97185132, 129580176, 194370264, 388740528]

約数ペア:

[(1, 388740528), (2, 194370264), (3, 129580176), (4, 97185132), (6, 64790088), (8, 48592566), (9, 43193392), (11, 35340048), (12, 32395044), (16, 24296283), (18, 21596696), (22, 17670024), (24, 16197522), (33, 11780016), (36, 10798348), (44, 8835012), (48, 8098761), (66, 5890008), (72, 5399174), (88, 4417506), (99, 3926672), (132, 2945004), (144, 2699587), (176, 2208753), (198, 1963336), (264, 1472502), (396, 981668), (528, 736251), (792, 490834), (1584, 245417)]