1818049428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 288

約数和(自身を含む): 5699272320

約数和(自身を除く): 3881222892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 76, 78, 102, 108, 114, 117, 153, 156, 171, 204, 211, 221, 228, 234, 247, 306, 323, 342, 351, 361, 422, 442, 459, 468, 494, 513, 612, 633, 646, 663, 684, 702, 722, 741, 844, 884, 918, 969, 988, 1026, 1083, 1266, 1292, 1326, 1404, 1444, 1482, 1836, 1899, 1938, 1989, 2052, 2166, 2223, 2532, 2652, 2743, 2907, 2964, 3249, 3587, 3798, 3876, 3978, 4009, 4199, 4332, 4446, 4693, 5486, 5697, 5814, 5967, 6137, 6498, 6669, 7174, 7596, 7956, 8018, 8229, 8398, 8721, 8892, 9386, 9747, 10761, 10972, 11394, 11628, 11934, 12027, 12274, 12597, 12996, 13338, 14079, 14348, 16036, 16458, 16796, 17442, 18411, 18772, 19494, 21522, 22788, 23868, 24054, 24548, 24687, 25194, 26676, 28158, 32283, 32916, 34884, 36081, 36822, 37791, 38988, 42237, 43044, 46631, 48108, 49374, 50388, 52117, 55233, 56316, 64566, 68153, 72162, 73644, 74061, 75582, 76171, 79781, 84474, 93262, 96849, 98748, 104234, 108243, 110466, 113373, 126711, 129132, 136306, 139893, 144324, 148122, 151164, 152342, 156351, 159562, 165699, 168948, 186524, 193698, 204459, 208468, 216486, 220932, 226746, 228513, 239343, 253422, 272612, 279786, 296244, 304684, 312702, 319124, 331398, 387396, 408918, 419679, 432972, 453492, 457026, 469053, 478686, 506844, 559572, 613377, 625404, 662796, 685539, 718029, 817836, 839358, 885989, 914052, 938106, 957372, 990223, 1226754, 1259037, 1294907, 1371078, 1407159, 1436058, 1678716, 1771978, 1840131, 1876212, 1980446, 2056617, 2154087, 2453508, 2518074, 2589814, 2657967, 2742156, 2814318, 2872116, 2970669, 3543956, 3680262, 3884721, 3960892, 4113234, 4308174, 5036148, 5179628, 5315934, 5628636, 5941338, 7360524, 7769442, 7973901, 8226468, 8616348, 8912007, 10631868, 11654163, 11882676, 15538884, 15947802, 16833791, 17824014, 23308326, 23921703, 26736021, 31895604, 33667582, 34962489, 35648028, 46616652, 47843406, 50501373, 53472042, 67335164, 69924978, 95686812, 101002746, 106944084, 139849956, 151504119, 202005492, 303008238, 454512357, 606016476, 909024714, 1818049428]

約数ペア:

[(1, 1818049428), (2, 909024714), (3, 606016476), (4, 454512357), (6, 303008238), (9, 202005492), (12, 151504119), (13, 139849956), (17, 106944084), (18, 101002746), (19, 95686812), (26, 69924978), (27, 67335164), (34, 53472042), (36, 50501373), (38, 47843406), (39, 46616652), (51, 35648028), (52, 34962489), (54, 33667582), (57, 31895604), (68, 26736021), (76, 23921703), (78, 23308326), (102, 17824014), (108, 16833791), (114, 15947802), (117, 15538884), (153, 11882676), (156, 11654163), (171, 10631868), (204, 8912007), (211, 8616348), (221, 8226468), (228, 7973901), (234, 7769442), (247, 7360524), (306, 5941338), (323, 5628636), (342, 5315934), (351, 5179628), (361, 5036148), (422, 4308174), (442, 4113234), (459, 3960892), (468, 3884721), (494, 3680262), (513, 3543956), (612, 2970669), (633, 2872116), (646, 2814318), (663, 2742156), (684, 2657967), (702, 2589814), (722, 2518074), (741, 2453508), (844, 2154087), (884, 2056617), (918, 1980446), (969, 1876212), (988, 1840131), (1026, 1771978), (1083, 1678716), (1266, 1436058), (1292, 1407159), (1326, 1371078), (1404, 1294907), (1444, 1259037), (1482, 1226754), (1836, 990223), (1899, 957372), (1938, 938106), (1989, 914052), (2052, 885989), (2166, 839358), (2223, 817836), (2532, 718029), (2652, 685539), (2743, 662796), (2907, 625404), (2964, 613377), (3249, 559572), (3587, 506844), (3798, 478686), (3876, 469053), (3978, 457026), (4009, 453492), (4199, 432972), (4332, 419679), (4446, 408918), (4693, 387396), (5486, 331398), (5697, 319124), (5814, 312702), (5967, 304684), (6137, 296244), (6498, 279786), (6669, 272612), (7174, 253422), (7596, 239343), (7956, 228513), (8018, 226746), (8229, 220932), (8398, 216486), (8721, 208468), (8892, 204459), (9386, 193698), (9747, 186524), (10761, 168948), (10972, 165699), (11394, 159562), (11628, 156351), (11934, 152342), (12027, 151164), (12274, 148122), (12597, 144324), (12996, 139893), (13338, 136306), (14079, 129132), (14348, 126711), (16036, 113373), (16458, 110466), (16796, 108243), (17442, 104234), (18411, 98748), (18772, 96849), (19494, 93262), (21522, 84474), (22788, 79781), (23868, 76171), (24054, 75582), (24548, 74061), (24687, 73644), (25194, 72162), (26676, 68153), (28158, 64566), (32283, 56316), (32916, 55233), (34884, 52117), (36081, 50388), (36822, 49374), (37791, 48108), (38988, 46631), (42237, 43044)]