421710408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{278909}}^1$

素因数の和:278931

約数の個数: 64

約数和(自身を含む): 1338768000

約数和(自身を除く): 917057592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 278909, 557818, 836727, 1115636, 1673454, 1952363, 2231272, 2510181, 3346908, 3904726, 5020362, 5857089, 6693816, 7530543, 7809452, 10040724, 11714178, 15061086, 15618904, 17571267, 20081448, 23428356, 30122172, 35142534, 46856712, 52713801, 60244344, 70285068, 105427602, 140570136, 210855204, 421710408]

約数ペア:

[(1, 421710408), (2, 210855204), (3, 140570136), (4, 105427602), (6, 70285068), (7, 60244344), (8, 52713801), (9, 46856712), (12, 35142534), (14, 30122172), (18, 23428356), (21, 20081448), (24, 17571267), (27, 15618904), (28, 15061086), (36, 11714178), (42, 10040724), (54, 7809452), (56, 7530543), (63, 6693816), (72, 5857089), (84, 5020362), (108, 3904726), (126, 3346908), (168, 2510181), (189, 2231272), (216, 1952363), (252, 1673454), (378, 1115636), (504, 836727), (756, 557818), (1512, 278909)]