860859342

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{19919}}^1$

素因数の和:19955

約数の個数: 60

約数和(自身を含む): 2176040880

約数和(自身を除く): 1315181538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2401, 3087, 4802, 6174, 7203, 14406, 19919, 21609, 39838, 43218, 59757, 119514, 139433, 179271, 278866, 358542, 418299, 836598, 976031, 1254897, 1952062, 2509794, 2928093, 5856186, 6832217, 8784279, 13664434, 17568558, 20496651, 40993302, 47825519, 61489953, 95651038, 122979906, 143476557, 286953114, 430429671, 860859342]

約数ペア:

[(1, 860859342), (2, 430429671), (3, 286953114), (6, 143476557), (7, 122979906), (9, 95651038), (14, 61489953), (18, 47825519), (21, 40993302), (42, 20496651), (49, 17568558), (63, 13664434), (98, 8784279), (126, 6832217), (147, 5856186), (294, 2928093), (343, 2509794), (441, 1952062), (686, 1254897), (882, 976031), (1029, 836598), (2058, 418299), (2401, 358542), (3087, 278866), (4802, 179271), (6174, 139433), (7203, 119514), (14406, 59757), (19919, 43218), (21609, 39838)]