890392986

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{46187}}^1$

素因数の和:46225

約数の個数: 80

約数和(自身を含む): 2414339136

約数和(自身を除く): 1523946150

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 9639, 19278, 46187, 92374, 138561, 277122, 323309, 415683, 646618, 785179, 831366, 969927, 1247049, 1570358, 1939854, 2355537, 2494098, 2909781, 3741147, 4711074, 5496253, 5819562, 7066611, 7482294, 8729343, 10992506, 14133222, 16488759, 17458686, 21199833, 26188029, 32977518, 42399666, 49466277, 52376058, 63599499, 98932554, 127198998, 148398831, 296797662, 445196493, 890392986]

約数ペア:

[(1, 890392986), (2, 445196493), (3, 296797662), (6, 148398831), (7, 127198998), (9, 98932554), (14, 63599499), (17, 52376058), (18, 49466277), (21, 42399666), (27, 32977518), (34, 26188029), (42, 21199833), (51, 17458686), (54, 16488759), (63, 14133222), (81, 10992506), (102, 8729343), (119, 7482294), (126, 7066611), (153, 5819562), (162, 5496253), (189, 4711074), (238, 3741147), (306, 2909781), (357, 2494098), (378, 2355537), (459, 1939854), (567, 1570358), (714, 1247049), (918, 969927), (1071, 831366), (1134, 785179), (1377, 646618), (2142, 415683), (2754, 323309), (3213, 277122), (6426, 138561), (9639, 92374), (19278, 46187)]