245169126

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 557821440

約数和(自身を除く): 312652314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 263, 283, 366, 526, 549, 566, 789, 849, 1098, 1578, 1647, 1698, 2367, 2547, 3294, 4734, 5094, 7101, 7641, 14202, 15282, 16043, 17263, 32086, 34526, 48129, 51789, 74429, 96258, 103578, 144387, 148858, 155367, 223287, 288774, 310734, 433161, 446574, 466101, 669861, 866322, 932202, 1339722, 2009583, 4019166, 4540169, 9080338, 13620507, 27241014, 40861521, 81723042, 122584563, 245169126]

約数ペア:

[(1, 245169126), (2, 122584563), (3, 81723042), (6, 40861521), (9, 27241014), (18, 13620507), (27, 9080338), (54, 4540169), (61, 4019166), (122, 2009583), (183, 1339722), (263, 932202), (283, 866322), (366, 669861), (526, 466101), (549, 446574), (566, 433161), (789, 310734), (849, 288774), (1098, 223287), (1578, 155367), (1647, 148858), (1698, 144387), (2367, 103578), (2547, 96258), (3294, 74429), (4734, 51789), (5094, 48129), (7101, 34526), (7641, 32086), (14202, 17263), (15282, 16043)]