339898790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3370

約数の個数: 96

約数和(自身を含む): 817516800

約数和(自身を除く): 477618010

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 385, 418, 490, 539, 665, 770, 931, 1045, 1078, 1330, 1463, 1862, 2090, 2695, 2926, 3319, 4655, 5390, 6638, 7315, 9310, 10241, 14630, 16595, 20482, 23233, 33190, 36509, 46466, 51205, 63061, 73018, 102410, 116165, 126122, 162631, 182545, 232330, 255563, 315305, 325262, 365090, 441427, 511126, 630610, 693671, 813155, 882854, 1277815, 1387342, 1626310, 1788941, 2207135, 2555630, 3089989, 3468355, 3577882, 4414270, 4855697, 6179978, 6936710, 8944705, 9711394, 15449945, 17889410, 24278485, 30899890, 33989879, 48556970, 67979758, 169949395, 339898790]

約数ペア:

[(1, 339898790), (2, 169949395), (5, 67979758), (7, 48556970), (10, 33989879), (11, 30899890), (14, 24278485), (19, 17889410), (22, 15449945), (35, 9711394), (38, 8944705), (49, 6936710), (55, 6179978), (70, 4855697), (77, 4414270), (95, 3577882), (98, 3468355), (110, 3089989), (133, 2555630), (154, 2207135), (190, 1788941), (209, 1626310), (245, 1387342), (266, 1277815), (385, 882854), (418, 813155), (490, 693671), (539, 630610), (665, 511126), (770, 441427), (931, 365090), (1045, 325262), (1078, 315305), (1330, 255563), (1463, 232330), (1862, 182545), (2090, 162631), (2695, 126122), (2926, 116165), (3319, 102410), (4655, 73018), (5390, 63061), (6638, 51205), (7315, 46466), (9310, 36509), (10241, 33190), (14630, 23233), (16595, 20482)]