249945930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16433}}^1$

素因数の和:16472

約数の個数: 72

約数和(自身を含む): 703736748

約数和(自身を除く): 453790818

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 16433, 32866, 49299, 82165, 98598, 147897, 164330, 213629, 246495, 295794, 427258, 492990, 640887, 739485, 1068145, 1281774, 1478970, 1922661, 2136290, 2777177, 3204435, 3845322, 5554354, 6408870, 8331531, 9613305, 13885885, 16663062, 19226610, 24994593, 27771770, 41657655, 49989186, 83315310, 124972965, 249945930]

約数ペア:

[(1, 249945930), (2, 124972965), (3, 83315310), (5, 49989186), (6, 41657655), (9, 27771770), (10, 24994593), (13, 19226610), (15, 16663062), (18, 13885885), (26, 9613305), (30, 8331531), (39, 6408870), (45, 5554354), (65, 3845322), (78, 3204435), (90, 2777177), (117, 2136290), (130, 1922661), (169, 1478970), (195, 1281774), (234, 1068145), (338, 739485), (390, 640887), (507, 492990), (585, 427258), (845, 295794), (1014, 246495), (1170, 213629), (1521, 164330), (1690, 147897), (2535, 98598), (3042, 82165), (5070, 49299), (7605, 32866), (15210, 16433)]