238856364

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{7927}}^1$

素因数の和:7977

約数の個数: 72

約数和(自身を含む): 646417408

約数和(自身を除く): 407561044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 5022, 7533, 7927, 10044, 15066, 15854, 23781, 30132, 31708, 47562, 71343, 95124, 142686, 214029, 245737, 285372, 428058, 491474, 642087, 737211, 856116, 982948, 1284174, 1474422, 1926261, 2211633, 2568348, 2948844, 3852522, 4423266, 6634899, 7705044, 8846532, 13269798, 19904697, 26539596, 39809394, 59714091, 79618788, 119428182, 238856364]

約数ペア:

[(1, 238856364), (2, 119428182), (3, 79618788), (4, 59714091), (6, 39809394), (9, 26539596), (12, 19904697), (18, 13269798), (27, 8846532), (31, 7705044), (36, 6634899), (54, 4423266), (62, 3852522), (81, 2948844), (93, 2568348), (108, 2211633), (124, 1926261), (162, 1474422), (186, 1284174), (243, 982948), (279, 856116), (324, 737211), (372, 642087), (486, 491474), (558, 428058), (837, 285372), (972, 245737), (1116, 214029), (1674, 142686), (2511, 95124), (3348, 71343), (5022, 47562), (7533, 31708), (7927, 30132), (10044, 23781), (15066, 15854)]