1640177856

素因数分解:

$2^6\times 3^3\times {\mathrm{53}}^1\times {\mathrm{17909}}^1$

素因数の和:17983

約数の個数: 112

約数和(自身を含む): 4913071200

約数和(自身を除く): 3272893344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 144, 159, 192, 212, 216, 288, 318, 424, 432, 477, 576, 636, 848, 864, 954, 1272, 1431, 1696, 1728, 1908, 2544, 2862, 3392, 3816, 5088, 5724, 7632, 10176, 11448, 15264, 17909, 22896, 30528, 35818, 45792, 53727, 71636, 91584, 107454, 143272, 161181, 214908, 286544, 322362, 429816, 483543, 573088, 644724, 859632, 949177, 967086, 1146176, 1289448, 1719264, 1898354, 1934172, 2578896, 2847531, 3438528, 3796708, 3868344, 5157792, 5695062, 7593416, 7736688, 8542593, 10315584, 11390124, 15186832, 15473376, 17085186, 22780248, 25627779, 30373664, 30946752, 34170372, 45560496, 51255558, 60747328, 68340744, 91120992, 102511116, 136681488, 182241984, 205022232, 273362976, 410044464, 546725952, 820088928, 1640177856]

約数ペア:

[(1, 1640177856), (2, 820088928), (3, 546725952), (4, 410044464), (6, 273362976), (8, 205022232), (9, 182241984), (12, 136681488), (16, 102511116), (18, 91120992), (24, 68340744), (27, 60747328), (32, 51255558), (36, 45560496), (48, 34170372), (53, 30946752), (54, 30373664), (64, 25627779), (72, 22780248), (96, 17085186), (106, 15473376), (108, 15186832), (144, 11390124), (159, 10315584), (192, 8542593), (212, 7736688), (216, 7593416), (288, 5695062), (318, 5157792), (424, 3868344), (432, 3796708), (477, 3438528), (576, 2847531), (636, 2578896), (848, 1934172), (864, 1898354), (954, 1719264), (1272, 1289448), (1431, 1146176), (1696, 967086), (1728, 949177), (1908, 859632), (2544, 644724), (2862, 573088), (3392, 483543), (3816, 429816), (5088, 322362), (5724, 286544), (7632, 214908), (10176, 161181), (11448, 143272), (15264, 107454), (17909, 91584), (22896, 71636), (30528, 53727), (35818, 45792)]