331369220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 862487808

約数和(自身を除く): 531118588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 260, 326, 364, 455, 652, 815, 910, 1117, 1141, 1630, 1820, 2119, 2234, 2282, 3260, 4238, 4468, 4564, 5585, 5705, 7819, 8476, 10595, 11170, 11410, 14521, 14833, 15638, 21190, 22340, 22820, 29042, 29666, 31276, 39095, 42380, 58084, 59332, 72605, 74165, 78190, 101647, 145210, 148330, 156380, 182071, 203294, 290420, 296660, 364142, 406588, 508235, 728284, 910355, 1016470, 1274497, 1820710, 2032940, 2366923, 2548994, 3641420, 4733846, 5097988, 6372485, 9467692, 11834615, 12744970, 16568461, 23669230, 25489940, 33136922, 47338460, 66273844, 82842305, 165684610, 331369220]

約数ペア:

[(1, 331369220), (2, 165684610), (4, 82842305), (5, 66273844), (7, 47338460), (10, 33136922), (13, 25489940), (14, 23669230), (20, 16568461), (26, 12744970), (28, 11834615), (35, 9467692), (52, 6372485), (65, 5097988), (70, 4733846), (91, 3641420), (130, 2548994), (140, 2366923), (163, 2032940), (182, 1820710), (260, 1274497), (326, 1016470), (364, 910355), (455, 728284), (652, 508235), (815, 406588), (910, 364142), (1117, 296660), (1141, 290420), (1630, 203294), (1820, 182071), (2119, 156380), (2234, 148330), (2282, 145210), (3260, 101647), (4238, 78190), (4468, 74165), (4564, 72605), (5585, 59332), (5705, 58084), (7819, 42380), (8476, 39095), (10595, 31276), (11170, 29666), (11410, 29042), (14521, 22820), (14833, 22340), (15638, 21190)]