1604906114

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 3041513388

約数和(自身を除く): 1436607274

約数列:

[1, 2, 7, 14, 17, 34, 43, 49, 86, 98, 119, 238, 301, 521, 602, 731, 833, 1042, 1462, 1666, 1849, 2107, 3647, 3698, 4214, 5117, 7294, 8857, 10234, 12943, 17714, 22403, 25529, 25886, 31433, 35819, 44806, 51058, 61999, 62866, 71638, 90601, 123998, 156821, 181202, 220031, 313642, 380851, 433993, 440062, 761702, 867986, 963329, 1097747, 1540217, 1926658, 2195494, 2665957, 3080434, 5331914, 6743303, 13486606, 16376593, 18661699, 32753186, 37323398, 47203121, 94406242, 114636151, 229272302, 802453057, 1604906114]

約数ペア:

[(1, 1604906114), (2, 802453057), (7, 229272302), (14, 114636151), (17, 94406242), (34, 47203121), (43, 37323398), (49, 32753186), (86, 18661699), (98, 16376593), (119, 13486606), (238, 6743303), (301, 5331914), (521, 3080434), (602, 2665957), (731, 2195494), (833, 1926658), (1042, 1540217), (1462, 1097747), (1666, 963329), (1849, 867986), (2107, 761702), (3647, 440062), (3698, 433993), (4214, 380851), (5117, 313642), (7294, 220031), (8857, 181202), (10234, 156821), (12943, 123998), (17714, 90601), (22403, 71638), (25529, 62866), (25886, 61999), (31433, 51058), (35819, 44806)]