644365296

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{11159}}^1$

素因数の和:11574

約数の個数: 60

約数和(自身を含む): 1807986960

約数和(自身を除く): 1163621664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 6416, 7218, 9624, 11159, 14436, 19248, 22318, 28872, 33477, 44636, 57744, 66954, 89272, 100431, 133908, 178544, 200862, 267816, 401724, 535632, 803448, 1606896, 4474759, 8949518, 13424277, 17899036, 26848554, 35798072, 40272831, 53697108, 71596144, 80545662, 107394216, 161091324, 214788432, 322182648, 644365296]

約数ペア:

[(1, 644365296), (2, 322182648), (3, 214788432), (4, 161091324), (6, 107394216), (8, 80545662), (9, 71596144), (12, 53697108), (16, 40272831), (18, 35798072), (24, 26848554), (36, 17899036), (48, 13424277), (72, 8949518), (144, 4474759), (401, 1606896), (802, 803448), (1203, 535632), (1604, 401724), (2406, 267816), (3208, 200862), (3609, 178544), (4812, 133908), (6416, 100431), (7218, 89272), (9624, 66954), (11159, 57744), (14436, 44636), (19248, 33477), (22318, 28872)]