408382884

素因数分解:

$2^2\times 3^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 264

約数和(自身を含む): 1388824640

約数和(自身を除く): 980441756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 243, 247, 252, 266, 273, 324, 342, 351, 364, 378, 399, 468, 486, 494, 513, 532, 546, 567, 684, 702, 729, 741, 756, 798, 819, 972, 988, 1026, 1053, 1092, 1134, 1197, 1404, 1458, 1482, 1539, 1596, 1638, 1701, 1729, 2052, 2106, 2187, 2223, 2268, 2394, 2457, 2916, 2964, 3078, 3159, 3276, 3402, 3458, 3591, 4212, 4374, 4446, 4617, 4788, 4914, 5103, 5187, 6156, 6318, 6561, 6669, 6804, 6916, 7182, 7371, 8748, 8892, 9234, 9477, 9828, 10206, 10374, 10773, 12636, 13122, 13338, 13851, 14364, 14742, 15309, 15561, 18468, 18954, 19683, 20007, 20412, 20748, 21546, 22113, 26244, 26676, 27702, 28431, 29484, 30618, 31122, 32319, 37908, 39366, 40014, 41553, 43092, 44226, 45927, 46683, 55404, 56862, 59049, 60021, 61236, 62244, 64638, 66339, 78732, 80028, 83106, 85293, 88452, 91854, 93366, 96957, 113724, 118098, 120042, 124659, 129276, 132678, 137781, 140049, 166212, 170586, 180063, 183708, 186732, 193914, 199017, 236196, 240084, 249318, 255879, 265356, 275562, 280098, 290871, 341172, 360126, 373977, 387828, 398034, 413343, 420147, 498636, 511758, 540189, 551124, 560196, 581742, 597051, 720252, 747954, 767637, 796068, 826686, 840294, 872613, 1023516, 1080378, 1121931, 1163484, 1194102, 1260441, 1495908, 1535274, 1620567, 1653372, 1680588, 1745226, 1791153, 2160756, 2243862, 2388204, 2520882, 2617839, 3070548, 3241134, 3490452, 3582306, 3781323, 4487724, 4861701, 5041764, 5235678, 5373459, 6482268, 7164612, 7562646, 7853517, 9723402, 10471356, 10746918, 11343969, 14585103, 15125292, 15707034, 19446804, 21493836, 22687938, 29170206, 31414068, 34031907, 45375876, 58340412, 68063814, 102095721, 136127628, 204191442, 408382884]

約数ペア:

[(1, 408382884), (2, 204191442), (3, 136127628), (4, 102095721), (6, 68063814), (7, 58340412), (9, 45375876), (12, 34031907), (13, 31414068), (14, 29170206), (18, 22687938), (19, 21493836), (21, 19446804), (26, 15707034), (27, 15125292), (28, 14585103), (36, 11343969), (38, 10746918), (39, 10471356), (42, 9723402), (52, 7853517), (54, 7562646), (57, 7164612), (63, 6482268), (76, 5373459), (78, 5235678), (81, 5041764), (84, 4861701), (91, 4487724), (108, 3781323), (114, 3582306), (117, 3490452), (126, 3241134), (133, 3070548), (156, 2617839), (162, 2520882), (171, 2388204), (182, 2243862), (189, 2160756), (228, 1791153), (234, 1745226), (243, 1680588), (247, 1653372), (252, 1620567), (266, 1535274), (273, 1495908), (324, 1260441), (342, 1194102), (351, 1163484), (364, 1121931), (378, 1080378), (399, 1023516), (468, 872613), (486, 840294), (494, 826686), (513, 796068), (532, 767637), (546, 747954), (567, 720252), (684, 597051), (702, 581742), (729, 560196), (741, 551124), (756, 540189), (798, 511758), (819, 498636), (972, 420147), (988, 413343), (1026, 398034), (1053, 387828), (1092, 373977), (1134, 360126), (1197, 341172), (1404, 290871), (1458, 280098), (1482, 275562), (1539, 265356), (1596, 255879), (1638, 249318), (1701, 240084), (1729, 236196), (2052, 199017), (2106, 193914), (2187, 186732), (2223, 183708), (2268, 180063), (2394, 170586), (2457, 166212), (2916, 140049), (2964, 137781), (3078, 132678), (3159, 129276), (3276, 124659), (3402, 120042), (3458, 118098), (3591, 113724), (4212, 96957), (4374, 93366), (4446, 91854), (4617, 88452), (4788, 85293), (4914, 83106), (5103, 80028), (5187, 78732), (6156, 66339), (6318, 64638), (6561, 62244), (6669, 61236), (6804, 60021), (6916, 59049), (7182, 56862), (7371, 55404), (8748, 46683), (8892, 45927), (9234, 44226), (9477, 43092), (9828, 41553), (10206, 40014), (10374, 39366), (10773, 37908), (12636, 32319), (13122, 31122), (13338, 30618), (13851, 29484), (14364, 28431), (14742, 27702), (15309, 26676), (15561, 26244), (18468, 22113), (18954, 21546), (19683, 20748), (20007, 20412)]