320274042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1795

約数の個数: 64

約数和(自身を含む): 726340608

約数和(自身を除く): 406066566

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 71, 82, 123, 142, 213, 246, 426, 451, 781, 902, 1353, 1562, 1667, 2343, 2706, 2911, 3334, 4686, 5001, 5822, 8733, 10002, 17466, 18337, 32021, 36674, 55011, 64042, 68347, 96063, 110022, 118357, 136694, 192126, 205041, 236714, 355071, 410082, 710142, 751817, 1301927, 1503634, 2255451, 2603854, 3905781, 4510902, 4852637, 7811562, 9705274, 14557911, 29115822, 53379007, 106758014, 160137021, 320274042]

約数ペア:

[(1, 320274042), (2, 160137021), (3, 106758014), (6, 53379007), (11, 29115822), (22, 14557911), (33, 9705274), (41, 7811562), (66, 4852637), (71, 4510902), (82, 3905781), (123, 2603854), (142, 2255451), (213, 1503634), (246, 1301927), (426, 751817), (451, 710142), (781, 410082), (902, 355071), (1353, 236714), (1562, 205041), (1667, 192126), (2343, 136694), (2706, 118357), (2911, 110022), (3334, 96063), (4686, 68347), (5001, 64042), (5822, 55011), (8733, 36674), (10002, 32021), (17466, 18337)]