939702972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{47431}}^1$

素因数の和:47578

約数の個数: 48

約数和(自身を含む): 2379948032

約数和(自身を除く): 1440245060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19812, 47431, 94862, 142293, 189724, 284586, 569172, 616603, 1233206, 1849809, 2466412, 3699618, 6023737, 7399236, 12047474, 18071211, 24094948, 36142422, 72284844, 78308581, 156617162, 234925743, 313234324, 469851486, 939702972]

約数ペア:

[(1, 939702972), (2, 469851486), (3, 313234324), (4, 234925743), (6, 156617162), (12, 78308581), (13, 72284844), (26, 36142422), (39, 24094948), (52, 18071211), (78, 12047474), (127, 7399236), (156, 6023737), (254, 3699618), (381, 2466412), (508, 1849809), (762, 1233206), (1524, 616603), (1651, 569172), (3302, 284586), (4953, 189724), (6604, 142293), (9906, 94862), (19812, 47431)]