663669948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{4783}}^1$

素因数の和:5194

約数の個数: 48

約数和(自身を含む): 1603137536

約数和(自身を除く): 939467588

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 373, 746, 1119, 1492, 2238, 4476, 4783, 9566, 11563, 14349, 19132, 23126, 28698, 34689, 46252, 57396, 69378, 138756, 148273, 296546, 444819, 593092, 889638, 1779276, 1784059, 3568118, 5352177, 7136236, 10704354, 21408708, 55305829, 110611658, 165917487, 221223316, 331834974, 663669948]

約数ペア:

[(1, 663669948), (2, 331834974), (3, 221223316), (4, 165917487), (6, 110611658), (12, 55305829), (31, 21408708), (62, 10704354), (93, 7136236), (124, 5352177), (186, 3568118), (372, 1784059), (373, 1779276), (746, 889638), (1119, 593092), (1492, 444819), (2238, 296546), (4476, 148273), (4783, 138756), (9566, 69378), (11563, 57396), (14349, 46252), (19132, 34689), (23126, 28698)]