310381992

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 863460000

約数和(自身を除く): 553078008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 163, 212, 318, 326, 424, 477, 489, 499, 636, 652, 954, 978, 998, 1272, 1304, 1467, 1497, 1908, 1956, 1996, 2934, 2994, 3816, 3912, 3992, 4491, 5868, 5988, 8639, 8982, 11736, 11976, 17278, 17964, 25917, 26447, 34556, 35928, 51834, 52894, 69112, 77751, 79341, 81337, 103668, 105788, 155502, 158682, 162674, 207336, 211576, 238023, 244011, 311004, 317364, 325348, 476046, 488022, 622008, 634728, 650696, 732033, 952092, 976044, 1464066, 1904184, 1952088, 2928132, 4310861, 5856264, 8621722, 12932583, 17243444, 25865166, 34486888, 38797749, 51730332, 77595498, 103460664, 155190996, 310381992]

約数ペア:

[(1, 310381992), (2, 155190996), (3, 103460664), (4, 77595498), (6, 51730332), (8, 38797749), (9, 34486888), (12, 25865166), (18, 17243444), (24, 12932583), (36, 8621722), (53, 5856264), (72, 4310861), (106, 2928132), (159, 1952088), (163, 1904184), (212, 1464066), (318, 976044), (326, 952092), (424, 732033), (477, 650696), (489, 634728), (499, 622008), (636, 488022), (652, 476046), (954, 325348), (978, 317364), (998, 311004), (1272, 244011), (1304, 238023), (1467, 211576), (1497, 207336), (1908, 162674), (1956, 158682), (1996, 155502), (2934, 105788), (2994, 103668), (3816, 81337), (3912, 79341), (3992, 77751), (4491, 69112), (5868, 52894), (5988, 51834), (8639, 35928), (8982, 34556), (11736, 26447), (11976, 25917), (17278, 17964)]