216881352

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 661564800

約数和(自身を除く): 444683448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 61, 69, 72, 76, 92, 113, 114, 122, 138, 152, 171, 183, 184, 207, 226, 228, 244, 276, 339, 342, 366, 414, 437, 452, 456, 488, 549, 552, 678, 684, 732, 828, 874, 904, 1017, 1098, 1159, 1311, 1356, 1368, 1403, 1464, 1656, 1748, 2034, 2147, 2196, 2318, 2599, 2622, 2712, 2806, 3477, 3496, 3933, 4068, 4209, 4294, 4392, 4636, 5198, 5244, 5612, 6441, 6893, 6954, 7797, 7866, 8136, 8418, 8588, 9272, 10396, 10431, 10488, 11224, 12627, 12882, 13786, 13908, 15594, 15732, 16836, 17176, 19323, 20679, 20792, 20862, 23391, 25254, 25764, 26657, 27572, 27816, 31188, 31464, 33672, 38646, 41358, 41724, 46782, 49381, 50508, 51528, 53314, 55144, 62037, 62376, 77292, 79971, 82716, 83448, 93564, 98762, 101016, 106628, 124074, 130967, 148143, 154584, 158539, 159942, 165432, 187128, 197524, 213256, 239913, 248148, 261934, 296286, 317078, 319884, 392901, 395048, 444429, 475617, 479826, 496296, 523868, 592572, 634156, 639768, 785802, 888858, 951234, 959652, 1047736, 1178703, 1185144, 1268312, 1426851, 1571604, 1777716, 1902468, 1919304, 2357406, 2853702, 3012241, 3143208, 3555432, 3804936, 4714812, 5707404, 6024482, 9036723, 9429624, 11414808, 12048964, 18073446, 24097928, 27110169, 36146892, 54220338, 72293784, 108440676, 216881352]

約数ペア:

[(1, 216881352), (2, 108440676), (3, 72293784), (4, 54220338), (6, 36146892), (8, 27110169), (9, 24097928), (12, 18073446), (18, 12048964), (19, 11414808), (23, 9429624), (24, 9036723), (36, 6024482), (38, 5707404), (46, 4714812), (57, 3804936), (61, 3555432), (69, 3143208), (72, 3012241), (76, 2853702), (92, 2357406), (113, 1919304), (114, 1902468), (122, 1777716), (138, 1571604), (152, 1426851), (171, 1268312), (183, 1185144), (184, 1178703), (207, 1047736), (226, 959652), (228, 951234), (244, 888858), (276, 785802), (339, 639768), (342, 634156), (366, 592572), (414, 523868), (437, 496296), (452, 479826), (456, 475617), (488, 444429), (549, 395048), (552, 392901), (678, 319884), (684, 317078), (732, 296286), (828, 261934), (874, 248148), (904, 239913), (1017, 213256), (1098, 197524), (1159, 187128), (1311, 165432), (1356, 159942), (1368, 158539), (1403, 154584), (1464, 148143), (1656, 130967), (1748, 124074), (2034, 106628), (2147, 101016), (2196, 98762), (2318, 93564), (2599, 83448), (2622, 82716), (2712, 79971), (2806, 77292), (3477, 62376), (3496, 62037), (3933, 55144), (4068, 53314), (4209, 51528), (4294, 50508), (4392, 49381), (4636, 46782), (5198, 41724), (5244, 41358), (5612, 38646), (6441, 33672), (6893, 31464), (6954, 31188), (7797, 27816), (7866, 27572), (8136, 26657), (8418, 25764), (8588, 25254), (9272, 23391), (10396, 20862), (10431, 20792), (10488, 20679), (11224, 19323), (12627, 17176), (12882, 16836), (13786, 15732), (13908, 15594)]