346242260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190243}}^1$

素因数の和:190272

約数の個数: 48

約数和(自身を含む): 894907776

約数和(自身を除く): 548665516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 190243, 380486, 760972, 951215, 1331701, 1902430, 2473159, 2663402, 3804860, 4946318, 5326804, 6658505, 9892636, 12365795, 13317010, 17312113, 24731590, 26634020, 34624226, 49463180, 69248452, 86560565, 173121130, 346242260]

約数ペア:

[(1, 346242260), (2, 173121130), (4, 86560565), (5, 69248452), (7, 49463180), (10, 34624226), (13, 26634020), (14, 24731590), (20, 17312113), (26, 13317010), (28, 12365795), (35, 9892636), (52, 6658505), (65, 5326804), (70, 4946318), (91, 3804860), (130, 2663402), (140, 2473159), (182, 1902430), (260, 1331701), (364, 951215), (455, 760972), (910, 380486), (1820, 190243)]