345359896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{727}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 786240000

約数和(自身を除く): 440880104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 499, 727, 952, 998, 1454, 1996, 2908, 3493, 3992, 5089, 5816, 6986, 8483, 10178, 12359, 13972, 16966, 20356, 24718, 27944, 33932, 40712, 49436, 59381, 67864, 86513, 98872, 118762, 173026, 237524, 346052, 362773, 475048, 692104, 725546, 1451092, 2539411, 2902184, 5078822, 6167141, 10157644, 12334282, 20315288, 24668564, 43169987, 49337128, 86339974, 172679948, 345359896]

約数ペア:

[(1, 345359896), (2, 172679948), (4, 86339974), (7, 49337128), (8, 43169987), (14, 24668564), (17, 20315288), (28, 12334282), (34, 10157644), (56, 6167141), (68, 5078822), (119, 2902184), (136, 2539411), (238, 1451092), (476, 725546), (499, 692104), (727, 475048), (952, 362773), (998, 346052), (1454, 237524), (1996, 173026), (2908, 118762), (3493, 98872), (3992, 86513), (5089, 67864), (5816, 59381), (6986, 49436), (8483, 40712), (10178, 33932), (12359, 27944), (13972, 24718), (16966, 20356)]