1528626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 3732480

約数和(自身を除く): 2203854

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 53, 57, 66, 69, 106, 114, 138, 159, 209, 253, 318, 418, 437, 506, 583, 627, 759, 874, 1007, 1166, 1219, 1254, 1311, 1518, 1749, 2014, 2438, 2622, 3021, 3498, 3657, 4807, 6042, 7314, 9614, 11077, 13409, 14421, 22154, 23161, 26818, 28842, 33231, 40227, 46322, 66462, 69483, 80454, 138966, 254771, 509542, 764313, 1528626]

約数ペア:

[(1, 1528626), (2, 764313), (3, 509542), (6, 254771), (11, 138966), (19, 80454), (22, 69483), (23, 66462), (33, 46322), (38, 40227), (46, 33231), (53, 28842), (57, 26818), (66, 23161), (69, 22154), (106, 14421), (114, 13409), (138, 11077), (159, 9614), (209, 7314), (253, 6042), (318, 4807), (418, 3657), (437, 3498), (506, 3021), (583, 2622), (627, 2438), (759, 2014), (874, 1749), (1007, 1518), (1166, 1311), (1219, 1254)]