749445372

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{13687}}^1$

素因数の和:13729

約数の個数: 90

約数和(自身を含む): 2121653688

約数和(自身を除く): 1372208316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 6084, 9126, 13687, 13689, 18252, 27374, 27378, 41061, 54748, 54756, 82122, 123183, 164244, 177931, 246366, 355862, 369549, 492732, 533793, 711724, 739098, 1067586, 1108647, 1478196, 1601379, 2135172, 2217294, 2313103, 3202758, 4434588, 4626206, 4804137, 6405516, 6939309, 9252412, 9608274, 13878618, 14412411, 19216548, 20817927, 27757236, 28824822, 41635854, 57649644, 62453781, 83271708, 124907562, 187361343, 249815124, 374722686, 749445372]

約数ペア:

[(1, 749445372), (2, 374722686), (3, 249815124), (4, 187361343), (6, 124907562), (9, 83271708), (12, 62453781), (13, 57649644), (18, 41635854), (26, 28824822), (27, 27757236), (36, 20817927), (39, 19216548), (52, 14412411), (54, 13878618), (78, 9608274), (81, 9252412), (108, 6939309), (117, 6405516), (156, 4804137), (162, 4626206), (169, 4434588), (234, 3202758), (324, 2313103), (338, 2217294), (351, 2135172), (468, 1601379), (507, 1478196), (676, 1108647), (702, 1067586), (1014, 739098), (1053, 711724), (1404, 533793), (1521, 492732), (2028, 369549), (2106, 355862), (3042, 246366), (4212, 177931), (4563, 164244), (6084, 123183), (9126, 82122), (13687, 54756), (13689, 54748), (18252, 41061), (27374, 27378)]