1664777214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{31663}}^1$

素因数の和:31821

約数の個数: 48

約数和(自身を含む): 3793600512

約数和(自身を除く): 2128823298

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 381, 414, 762, 1143, 2286, 2921, 5842, 8763, 17526, 26289, 31663, 52578, 63326, 94989, 189978, 284967, 569934, 728249, 1456498, 2184747, 4021201, 4369494, 6554241, 8042402, 12063603, 13108482, 24127206, 36190809, 72381618, 92487623, 184975246, 277462869, 554925738, 832388607, 1664777214]

約数ペア:

[(1, 1664777214), (2, 832388607), (3, 554925738), (6, 277462869), (9, 184975246), (18, 92487623), (23, 72381618), (46, 36190809), (69, 24127206), (127, 13108482), (138, 12063603), (207, 8042402), (254, 6554241), (381, 4369494), (414, 4021201), (762, 2184747), (1143, 1456498), (2286, 728249), (2921, 569934), (5842, 284967), (8763, 189978), (17526, 94989), (26289, 63326), (31663, 52578)]