853319412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4931}}^1$

素因数の和:4994

約数の個数: 144

約数和(自身を含む): 2585157120

約数和(自身を除く): 1731837708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 33, 36, 38, 44, 46, 57, 66, 69, 76, 92, 99, 114, 132, 138, 171, 198, 207, 209, 228, 253, 276, 342, 396, 414, 418, 437, 506, 627, 684, 759, 828, 836, 874, 1012, 1254, 1311, 1518, 1748, 1881, 2277, 2508, 2622, 3036, 3762, 3933, 4554, 4807, 4931, 5244, 7524, 7866, 9108, 9614, 9862, 14421, 14793, 15732, 19228, 19724, 28842, 29586, 43263, 44379, 54241, 57684, 59172, 86526, 88758, 93689, 108482, 113413, 162723, 173052, 177516, 187378, 216964, 226826, 281067, 325446, 340239, 374756, 453652, 488169, 562134, 650892, 680478, 843201, 976338, 1020717, 1030579, 1124268, 1247543, 1360956, 1686402, 1952676, 2041434, 2061158, 2154847, 2495086, 3091737, 3372804, 3742629, 4082868, 4122316, 4309694, 4990172, 6183474, 6464541, 7485258, 8619388, 9275211, 11227887, 12366948, 12929082, 14970516, 18550422, 19393623, 22455774, 23703317, 25858164, 37100844, 38787246, 44911548, 47406634, 71109951, 77574492, 94813268, 142219902, 213329853, 284439804, 426659706, 853319412]

約数ペア:

[(1, 853319412), (2, 426659706), (3, 284439804), (4, 213329853), (6, 142219902), (9, 94813268), (11, 77574492), (12, 71109951), (18, 47406634), (19, 44911548), (22, 38787246), (23, 37100844), (33, 25858164), (36, 23703317), (38, 22455774), (44, 19393623), (46, 18550422), (57, 14970516), (66, 12929082), (69, 12366948), (76, 11227887), (92, 9275211), (99, 8619388), (114, 7485258), (132, 6464541), (138, 6183474), (171, 4990172), (198, 4309694), (207, 4122316), (209, 4082868), (228, 3742629), (253, 3372804), (276, 3091737), (342, 2495086), (396, 2154847), (414, 2061158), (418, 2041434), (437, 1952676), (506, 1686402), (627, 1360956), (684, 1247543), (759, 1124268), (828, 1030579), (836, 1020717), (874, 976338), (1012, 843201), (1254, 680478), (1311, 650892), (1518, 562134), (1748, 488169), (1881, 453652), (2277, 374756), (2508, 340239), (2622, 325446), (3036, 281067), (3762, 226826), (3933, 216964), (4554, 187378), (4807, 177516), (4931, 173052), (5244, 162723), (7524, 113413), (7866, 108482), (9108, 93689), (9614, 88758), (9862, 86526), (14421, 59172), (14793, 57684), (15732, 54241), (19228, 44379), (19724, 43263), (28842, 29586)]