309984584

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 741182400

約数和(自身を除く): 431197816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 59, 91, 98, 104, 118, 182, 196, 236, 364, 392, 413, 472, 637, 728, 767, 826, 1031, 1274, 1534, 1652, 2062, 2548, 2891, 3068, 3304, 4124, 5096, 5369, 5782, 6136, 7217, 8248, 10738, 11564, 13403, 14434, 21476, 23128, 26806, 28868, 37583, 42952, 50519, 53612, 57736, 60829, 75166, 93821, 101038, 107224, 121658, 150332, 187642, 202076, 243316, 300664, 375284, 404152, 425803, 486632, 656747, 750568, 790777, 851606, 1313494, 1581554, 1703212, 2626988, 2980621, 3163108, 3406424, 5253976, 5535439, 5961242, 6326216, 11070878, 11922484, 22141756, 23844968, 38748073, 44283512, 77496146, 154992292, 309984584]

約数ペア:

[(1, 309984584), (2, 154992292), (4, 77496146), (7, 44283512), (8, 38748073), (13, 23844968), (14, 22141756), (26, 11922484), (28, 11070878), (49, 6326216), (52, 5961242), (56, 5535439), (59, 5253976), (91, 3406424), (98, 3163108), (104, 2980621), (118, 2626988), (182, 1703212), (196, 1581554), (236, 1313494), (364, 851606), (392, 790777), (413, 750568), (472, 656747), (637, 486632), (728, 425803), (767, 404152), (826, 375284), (1031, 300664), (1274, 243316), (1534, 202076), (1652, 187642), (2062, 150332), (2548, 121658), (2891, 107224), (3068, 101038), (3304, 93821), (4124, 75166), (5096, 60829), (5369, 57736), (5782, 53612), (6136, 50519), (7217, 42952), (8248, 37583), (10738, 28868), (11564, 26806), (13403, 23128), (14434, 21476)]