222782028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9241}}^1$

素因数の和:9303

約数の個数: 72

約数和(自身を含む): 619509744

約数和(自身を除く): 396727716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 9241, 12054, 18482, 24108, 27723, 36964, 55446, 64687, 110892, 129374, 194061, 258748, 378881, 388122, 452809, 757762, 776244, 905618, 1136643, 1358427, 1515524, 1811236, 2273286, 2652167, 2716854, 4546572, 5304334, 5433708, 7956501, 10608668, 15913002, 18565169, 31826004, 37130338, 55695507, 74260676, 111391014, 222782028]

約数ペア:

[(1, 222782028), (2, 111391014), (3, 74260676), (4, 55695507), (6, 37130338), (7, 31826004), (12, 18565169), (14, 15913002), (21, 10608668), (28, 7956501), (41, 5433708), (42, 5304334), (49, 4546572), (82, 2716854), (84, 2652167), (98, 2273286), (123, 1811236), (147, 1515524), (164, 1358427), (196, 1136643), (246, 905618), (287, 776244), (294, 757762), (492, 452809), (574, 388122), (588, 378881), (861, 258748), (1148, 194061), (1722, 129374), (2009, 110892), (3444, 64687), (4018, 55446), (6027, 36964), (8036, 27723), (9241, 24108), (12054, 18482)]