8898219728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 17907187200

約数和(自身を除く): 9008967472

約数列:

[1, 2, 4, 8, 16, 47, 94, 97, 188, 194, 199, 376, 388, 398, 613, 752, 776, 796, 1226, 1552, 1592, 2452, 3184, 4559, 4904, 9118, 9353, 9808, 18236, 18706, 19303, 28811, 36472, 37412, 38606, 57622, 59461, 72944, 74824, 77212, 115244, 118922, 121987, 149648, 154424, 230488, 237844, 243974, 308848, 460976, 475688, 487948, 907241, 951376, 975896, 1814482, 1951792, 2794667, 3628964, 5589334, 5733389, 7257928, 11178668, 11466778, 11832739, 14515856, 22357336, 22933556, 23665478, 44714672, 45867112, 47330956, 91734224, 94661912, 189323824, 556138733, 1112277466, 2224554932, 4449109864, 8898219728]

約数ペア:

[(1, 8898219728), (2, 4449109864), (4, 2224554932), (8, 1112277466), (16, 556138733), (47, 189323824), (94, 94661912), (97, 91734224), (188, 47330956), (194, 45867112), (199, 44714672), (376, 23665478), (388, 22933556), (398, 22357336), (613, 14515856), (752, 11832739), (776, 11466778), (796, 11178668), (1226, 7257928), (1552, 5733389), (1592, 5589334), (2452, 3628964), (3184, 2794667), (4559, 1951792), (4904, 1814482), (9118, 975896), (9353, 951376), (9808, 907241), (18236, 487948), (18706, 475688), (19303, 460976), (28811, 308848), (36472, 243974), (37412, 237844), (38606, 230488), (57622, 154424), (59461, 149648), (72944, 121987), (74824, 118922), (77212, 115244)]