378628656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 1188495360

約数和(自身を除く): 809866704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 127, 133, 152, 168, 228, 254, 266, 304, 336, 381, 399, 456, 467, 508, 532, 762, 798, 889, 912, 934, 1016, 1064, 1401, 1524, 1596, 1778, 1868, 2032, 2128, 2413, 2667, 2802, 3048, 3192, 3269, 3556, 3736, 4826, 5334, 5604, 6096, 6384, 6538, 7112, 7239, 7472, 8873, 9652, 9807, 10668, 11208, 13076, 14224, 14478, 16891, 17746, 19304, 19614, 21336, 22416, 26152, 26619, 28956, 33782, 35492, 38608, 39228, 42672, 50673, 52304, 53238, 57912, 59309, 62111, 67564, 70984, 78456, 101346, 106476, 115824, 118618, 124222, 135128, 141968, 156912, 177927, 186333, 202692, 212952, 237236, 248444, 270256, 355854, 372666, 405384, 415163, 425904, 474472, 496888, 711708, 745332, 810768, 830326, 948944, 993776, 1126871, 1245489, 1423416, 1490664, 1660652, 2253742, 2490978, 2846832, 2981328, 3321304, 3380613, 4507484, 4981956, 6642608, 6761226, 7888097, 9014968, 9963912, 13522452, 15776194, 18029936, 19927824, 23664291, 27044904, 31552388, 47328582, 54089808, 63104776, 94657164, 126209552, 189314328, 378628656]

約数ペア:

[(1, 378628656), (2, 189314328), (3, 126209552), (4, 94657164), (6, 63104776), (7, 54089808), (8, 47328582), (12, 31552388), (14, 27044904), (16, 23664291), (19, 19927824), (21, 18029936), (24, 15776194), (28, 13522452), (38, 9963912), (42, 9014968), (48, 7888097), (56, 6761226), (57, 6642608), (76, 4981956), (84, 4507484), (112, 3380613), (114, 3321304), (127, 2981328), (133, 2846832), (152, 2490978), (168, 2253742), (228, 1660652), (254, 1490664), (266, 1423416), (304, 1245489), (336, 1126871), (381, 993776), (399, 948944), (456, 830326), (467, 810768), (508, 745332), (532, 711708), (762, 496888), (798, 474472), (889, 425904), (912, 415163), (934, 405384), (1016, 372666), (1064, 355854), (1401, 270256), (1524, 248444), (1596, 237236), (1778, 212952), (1868, 202692), (2032, 186333), (2128, 177927), (2413, 156912), (2667, 141968), (2802, 135128), (3048, 124222), (3192, 118618), (3269, 115824), (3556, 106476), (3736, 101346), (4826, 78456), (5334, 70984), (5604, 67564), (6096, 62111), (6384, 59309), (6538, 57912), (7112, 53238), (7239, 52304), (7472, 50673), (8873, 42672), (9652, 39228), (9807, 38608), (10668, 35492), (11208, 33782), (13076, 28956), (14224, 26619), (14478, 26152), (16891, 22416), (17746, 21336), (19304, 19614)]