353240212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{977}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 707328720

約数和(自身を除く): 354088508

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 409, 442, 818, 884, 977, 1636, 1954, 3908, 5317, 6953, 10634, 12701, 13906, 16609, 21268, 25402, 27812, 33218, 50804, 66436, 90389, 180778, 215917, 361556, 399593, 431834, 799186, 863668, 1598372, 5194709, 6793081, 10389418, 13586162, 20778836, 27172324, 88310053, 176620106, 353240212]

約数ペア:

[(1, 353240212), (2, 176620106), (4, 88310053), (13, 27172324), (17, 20778836), (26, 13586162), (34, 10389418), (52, 6793081), (68, 5194709), (221, 1598372), (409, 863668), (442, 799186), (818, 431834), (884, 399593), (977, 361556), (1636, 215917), (1954, 180778), (3908, 90389), (5317, 66436), (6953, 50804), (10634, 33218), (12701, 27812), (13906, 25402), (16609, 21268)]