331495416

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 1072621440

約数和(自身を除く): 741126024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 107, 108, 126, 162, 168, 189, 214, 216, 252, 321, 324, 378, 428, 504, 567, 642, 648, 683, 749, 756, 856, 963, 1134, 1284, 1366, 1498, 1512, 1926, 2049, 2247, 2268, 2568, 2732, 2889, 2996, 3852, 4098, 4494, 4536, 4781, 5464, 5778, 5992, 6147, 6741, 7704, 8196, 8667, 8988, 9562, 11556, 12294, 13482, 14343, 16392, 17334, 17976, 18441, 19124, 20223, 23112, 24588, 26964, 28686, 34668, 36882, 38248, 40446, 43029, 49176, 53928, 55323, 57372, 60669, 69336, 73081, 73764, 80892, 86058, 110646, 114744, 121338, 129087, 146162, 147528, 161784, 172116, 219243, 221292, 242676, 258174, 292324, 344232, 387261, 438486, 442584, 485352, 511567, 516348, 584648, 657729, 774522, 876972, 1023134, 1032696, 1315458, 1534701, 1549044, 1753944, 1973187, 2046268, 2630916, 3069402, 3098088, 3946374, 4092536, 4604103, 5261832, 5919561, 6138804, 7892748, 9208206, 11839122, 12277608, 13812309, 15785496, 18416412, 23678244, 27624618, 36832824, 41436927, 47356488, 55249236, 82873854, 110498472, 165747708, 331495416]

約数ペア:

[(1, 331495416), (2, 165747708), (3, 110498472), (4, 82873854), (6, 55249236), (7, 47356488), (8, 41436927), (9, 36832824), (12, 27624618), (14, 23678244), (18, 18416412), (21, 15785496), (24, 13812309), (27, 12277608), (28, 11839122), (36, 9208206), (42, 7892748), (54, 6138804), (56, 5919561), (63, 5261832), (72, 4604103), (81, 4092536), (84, 3946374), (107, 3098088), (108, 3069402), (126, 2630916), (162, 2046268), (168, 1973187), (189, 1753944), (214, 1549044), (216, 1534701), (252, 1315458), (321, 1032696), (324, 1023134), (378, 876972), (428, 774522), (504, 657729), (567, 584648), (642, 516348), (648, 511567), (683, 485352), (749, 442584), (756, 438486), (856, 387261), (963, 344232), (1134, 292324), (1284, 258174), (1366, 242676), (1498, 221292), (1512, 219243), (1926, 172116), (2049, 161784), (2247, 147528), (2268, 146162), (2568, 129087), (2732, 121338), (2889, 114744), (2996, 110646), (3852, 86058), (4098, 80892), (4494, 73764), (4536, 73081), (4781, 69336), (5464, 60669), (5778, 57372), (5992, 55323), (6147, 53928), (6741, 49176), (7704, 43029), (8196, 40446), (8667, 38248), (8988, 36882), (9562, 34668), (11556, 28686), (12294, 26964), (13482, 24588), (14343, 23112), (16392, 20223), (17334, 19124), (17976, 18441)]