345594920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3371}}^1$

素因数の和:3626

約数の個数: 64

約数和(自身を含む): 852171840

約数和(自身を除く): 506576920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 440, 466, 932, 1165, 1864, 2330, 2563, 3371, 4660, 5126, 6742, 9320, 10252, 12815, 13484, 16855, 20504, 25630, 26968, 33710, 37081, 51260, 67420, 74162, 102520, 134840, 148324, 185405, 296648, 370810, 741620, 785443, 1483240, 1570886, 3141772, 3927215, 6283544, 7854430, 8639873, 15708860, 17279746, 31417720, 34559492, 43199365, 69118984, 86398730, 172797460, 345594920]

約数ペア:

[(1, 345594920), (2, 172797460), (4, 86398730), (5, 69118984), (8, 43199365), (10, 34559492), (11, 31417720), (20, 17279746), (22, 15708860), (40, 8639873), (44, 7854430), (55, 6283544), (88, 3927215), (110, 3141772), (220, 1570886), (233, 1483240), (440, 785443), (466, 741620), (932, 370810), (1165, 296648), (1864, 185405), (2330, 148324), (2563, 134840), (3371, 102520), (4660, 74162), (5126, 67420), (6742, 51260), (9320, 37081), (10252, 33710), (12815, 26968), (13484, 25630), (16855, 20504)]