836648748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{6317}}^1$

素因数の和:6623

約数の個数: 72

約数和(自身を含む): 2285953488

約数和(自身を除く): 1449304740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 283, 468, 566, 849, 1132, 1698, 2547, 3396, 3679, 5094, 6317, 7358, 10188, 11037, 12634, 14716, 18951, 22074, 25268, 33111, 37902, 44148, 56853, 66222, 75804, 82121, 113706, 132444, 164242, 227412, 246363, 328484, 492726, 739089, 985452, 1478178, 1787711, 2956356, 3575422, 5363133, 7150844, 10726266, 16089399, 21452532, 23240243, 32178798, 46480486, 64357596, 69720729, 92960972, 139441458, 209162187, 278882916, 418324374, 836648748]

約数ペア:

[(1, 836648748), (2, 418324374), (3, 278882916), (4, 209162187), (6, 139441458), (9, 92960972), (12, 69720729), (13, 64357596), (18, 46480486), (26, 32178798), (36, 23240243), (39, 21452532), (52, 16089399), (78, 10726266), (117, 7150844), (156, 5363133), (234, 3575422), (283, 2956356), (468, 1787711), (566, 1478178), (849, 985452), (1132, 739089), (1698, 492726), (2547, 328484), (3396, 246363), (3679, 227412), (5094, 164242), (6317, 132444), (7358, 113706), (10188, 82121), (11037, 75804), (12634, 66222), (14716, 56853), (18951, 44148), (22074, 37902), (25268, 33111)]