280181945372

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{145007}}^1$

素因数の和:145626

約数の個数: 48

約数和(自身を含む): 565313107968

約数和(自身を除く): 285131162596

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 457, 604, 914, 1057, 1828, 2114, 3199, 4228, 6398, 12796, 69007, 138014, 145007, 276028, 290014, 483049, 580028, 966098, 1015049, 1932196, 2030098, 4060196, 21896057, 43792114, 66268199, 87584228, 132536398, 153272399, 265072796, 306544798, 463877393, 613089596, 927754786, 1855509572, 10006498049, 20012996098, 40025992196, 70045486343, 140090972686, 280181945372]

約数ペア:

[(1, 280181945372), (2, 140090972686), (4, 70045486343), (7, 40025992196), (14, 20012996098), (28, 10006498049), (151, 1855509572), (302, 927754786), (457, 613089596), (604, 463877393), (914, 306544798), (1057, 265072796), (1828, 153272399), (2114, 132536398), (3199, 87584228), (4228, 66268199), (6398, 43792114), (12796, 21896057), (69007, 4060196), (138014, 2030098), (145007, 1932196), (276028, 1015049), (290014, 966098), (483049, 580028)]