289250118

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{3203}}^1$

素因数の和:3413

約数の個数: 48

約数和(自身を含む): 652270320

約数和(自身を除く): 363020202

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 173, 174, 261, 346, 519, 522, 1038, 1557, 3114, 3203, 5017, 6406, 9609, 10034, 15051, 19218, 28827, 30102, 45153, 57654, 90306, 92887, 185774, 278661, 554119, 557322, 835983, 1108238, 1662357, 1671966, 3324714, 4987071, 9974142, 16069451, 32138902, 48208353, 96416706, 144625059, 289250118]

約数ペア:

[(1, 289250118), (2, 144625059), (3, 96416706), (6, 48208353), (9, 32138902), (18, 16069451), (29, 9974142), (58, 4987071), (87, 3324714), (173, 1671966), (174, 1662357), (261, 1108238), (346, 835983), (519, 557322), (522, 554119), (1038, 278661), (1557, 185774), (3114, 92887), (3203, 90306), (5017, 57654), (6406, 45153), (9609, 30102), (10034, 28827), (15051, 19218)]