1021478364

素因数分解:

$2^2\times 3^4\times {\mathrm{491}}^1\times {\mathrm{6421}}^1$

素因数の和:6928

約数の個数: 60

約数和(自身を含む): 2676201528

約数和(自身を除く): 1654723164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 491, 982, 1473, 1964, 2946, 4419, 5892, 6421, 8838, 12842, 13257, 17676, 19263, 25684, 26514, 38526, 39771, 53028, 57789, 77052, 79542, 115578, 159084, 173367, 231156, 346734, 520101, 693468, 1040202, 2080404, 3152711, 6305422, 9458133, 12610844, 18916266, 28374399, 37832532, 56748798, 85123197, 113497596, 170246394, 255369591, 340492788, 510739182, 1021478364]

約数ペア:

[(1, 1021478364), (2, 510739182), (3, 340492788), (4, 255369591), (6, 170246394), (9, 113497596), (12, 85123197), (18, 56748798), (27, 37832532), (36, 28374399), (54, 18916266), (81, 12610844), (108, 9458133), (162, 6305422), (324, 3152711), (491, 2080404), (982, 1040202), (1473, 693468), (1964, 520101), (2946, 346734), (4419, 231156), (5892, 173367), (6421, 159084), (8838, 115578), (12842, 79542), (13257, 77052), (17676, 57789), (19263, 53028), (25684, 39771), (26514, 38526)]