301974790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 620524800

約数和(自身を除く): 318550010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 179, 190, 247, 358, 494, 683, 895, 1235, 1366, 1790, 2327, 2470, 3401, 3415, 4654, 6802, 6830, 8879, 11635, 12977, 17005, 17758, 23270, 25954, 34010, 44213, 44395, 64885, 88426, 88790, 122257, 129770, 168701, 221065, 244514, 337402, 442130, 611285, 843505, 1222570, 1589341, 1687010, 2322883, 3178682, 4645766, 7946705, 11614415, 15893410, 23228830, 30197479, 60394958, 150987395, 301974790]

約数ペア:

[(1, 301974790), (2, 150987395), (5, 60394958), (10, 30197479), (13, 23228830), (19, 15893410), (26, 11614415), (38, 7946705), (65, 4645766), (95, 3178682), (130, 2322883), (179, 1687010), (190, 1589341), (247, 1222570), (358, 843505), (494, 611285), (683, 442130), (895, 337402), (1235, 244514), (1366, 221065), (1790, 168701), (2327, 129770), (2470, 122257), (3401, 88790), (3415, 88426), (4654, 64885), (6802, 44395), (6830, 44213), (8879, 34010), (11635, 25954), (12977, 23270), (17005, 17758)]