858307974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 1857835008

約数和(自身を除く): 999527034

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 313, 626, 641, 713, 939, 1282, 1426, 1878, 1923, 2139, 3846, 4278, 7199, 9703, 14398, 14743, 19406, 19871, 21597, 29109, 29486, 39742, 43194, 44229, 58218, 59613, 88458, 119226, 200633, 223169, 401266, 446338, 457033, 601899, 669507, 914066, 1203798, 1339014, 1371099, 2742198, 4614559, 6219623, 9229118, 12439246, 13843677, 18658869, 27687354, 37317738, 143051329, 286102658, 429153987, 858307974]

約数ペア:

[(1, 858307974), (2, 429153987), (3, 286102658), (6, 143051329), (23, 37317738), (31, 27687354), (46, 18658869), (62, 13843677), (69, 12439246), (93, 9229118), (138, 6219623), (186, 4614559), (313, 2742198), (626, 1371099), (641, 1339014), (713, 1203798), (939, 914066), (1282, 669507), (1426, 601899), (1878, 457033), (1923, 446338), (2139, 401266), (3846, 223169), (4278, 200633), (7199, 119226), (9703, 88458), (14398, 59613), (14743, 58218), (19406, 44229), (19871, 43194), (21597, 39742), (29109, 29486)]