379888964

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 896112000

約数和(自身を除く): 516223036

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 59, 76, 91, 98, 118, 133, 182, 196, 236, 247, 266, 343, 361, 364, 413, 494, 532, 637, 686, 722, 767, 826, 931, 988, 1121, 1274, 1372, 1444, 1534, 1652, 1729, 1862, 2242, 2527, 2548, 2891, 3068, 3458, 3724, 4459, 4484, 4693, 5054, 5369, 5782, 6517, 6916, 7847, 8918, 9386, 10108, 10738, 11564, 12103, 13034, 14573, 15694, 17689, 17836, 18772, 20237, 21299, 21476, 24206, 26068, 29146, 31388, 32851, 35378, 37583, 40474, 42598, 48412, 54929, 58292, 65702, 70756, 75166, 80948, 84721, 85196, 102011, 109858, 123823, 131404, 149093, 150332, 169442, 204022, 219716, 229957, 247646, 263081, 276887, 298186, 338884, 384503, 408044, 459914, 495292, 526162, 553774, 596372, 714077, 769006, 919828, 1043651, 1052324, 1107548, 1428154, 1538012, 1609699, 1938209, 2087302, 2856308, 3219398, 3876418, 4174604, 4998539, 6438796, 7305557, 7752836, 9997078, 13567463, 14611114, 19994156, 27134926, 29222228, 54269852, 94972241, 189944482, 379888964]

約数ペア:

[(1, 379888964), (2, 189944482), (4, 94972241), (7, 54269852), (13, 29222228), (14, 27134926), (19, 19994156), (26, 14611114), (28, 13567463), (38, 9997078), (49, 7752836), (52, 7305557), (59, 6438796), (76, 4998539), (91, 4174604), (98, 3876418), (118, 3219398), (133, 2856308), (182, 2087302), (196, 1938209), (236, 1609699), (247, 1538012), (266, 1428154), (343, 1107548), (361, 1052324), (364, 1043651), (413, 919828), (494, 769006), (532, 714077), (637, 596372), (686, 553774), (722, 526162), (767, 495292), (826, 459914), (931, 408044), (988, 384503), (1121, 338884), (1274, 298186), (1372, 276887), (1444, 263081), (1534, 247646), (1652, 229957), (1729, 219716), (1862, 204022), (2242, 169442), (2527, 150332), (2548, 149093), (2891, 131404), (3068, 123823), (3458, 109858), (3724, 102011), (4459, 85196), (4484, 84721), (4693, 80948), (5054, 75166), (5369, 70756), (5782, 65702), (6517, 58292), (6916, 54929), (7847, 48412), (8918, 42598), (9386, 40474), (10108, 37583), (10738, 35378), (11564, 32851), (12103, 31388), (13034, 29146), (14573, 26068), (15694, 24206), (17689, 21476), (17836, 21299), (18772, 20237)]