180630908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 336782880

約数和(自身を除く): 156151972

約数列:

[1, 2, 4, 29, 58, 73, 83, 116, 146, 166, 257, 292, 332, 514, 1028, 2117, 2407, 4234, 4814, 6059, 7453, 8468, 9628, 12118, 14906, 18761, 21331, 24236, 29812, 37522, 42662, 75044, 85324, 175711, 351422, 544069, 618599, 702844, 1088138, 1237198, 1557163, 2176276, 2474396, 3114326, 6228652, 45157727, 90315454, 180630908]

約数ペア:

[(1, 180630908), (2, 90315454), (4, 45157727), (29, 6228652), (58, 3114326), (73, 2474396), (83, 2176276), (116, 1557163), (146, 1237198), (166, 1088138), (257, 702844), (292, 618599), (332, 544069), (514, 351422), (1028, 175711), (2117, 85324), (2407, 75044), (4234, 42662), (4814, 37522), (6059, 29812), (7453, 24236), (8468, 21331), (9628, 18761), (12118, 14906)]