349491168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 1197050400

約数和(自身を除く): 847559232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 32, 34, 36, 38, 39, 48, 51, 52, 57, 68, 72, 76, 78, 96, 102, 104, 114, 117, 136, 144, 152, 153, 156, 171, 204, 208, 221, 228, 234, 247, 272, 288, 289, 304, 306, 312, 323, 342, 408, 416, 442, 456, 468, 494, 544, 578, 608, 612, 624, 646, 663, 684, 741, 816, 867, 884, 912, 936, 969, 988, 1156, 1224, 1248, 1292, 1326, 1368, 1482, 1632, 1734, 1768, 1824, 1872, 1938, 1976, 1989, 2223, 2312, 2448, 2584, 2601, 2652, 2736, 2907, 2964, 3468, 3536, 3744, 3757, 3876, 3952, 3978, 4199, 4446, 4624, 4896, 4913, 5168, 5202, 5304, 5472, 5491, 5814, 5928, 6936, 7072, 7514, 7752, 7904, 7956, 8398, 8892, 9248, 9826, 10336, 10404, 10608, 10982, 11271, 11628, 11856, 12597, 13872, 14739, 15028, 15504, 15912, 16473, 16796, 17784, 19652, 20808, 21216, 21964, 22542, 23256, 23712, 25194, 27744, 29478, 30056, 31008, 31824, 32946, 33592, 33813, 35568, 37791, 39304, 41616, 43928, 44217, 45084, 46512, 49419, 50388, 58956, 60112, 63648, 63869, 65892, 67184, 67626, 71136, 71383, 75582, 78608, 83232, 87856, 88434, 90168, 93024, 93347, 98838, 100776, 117912, 120224, 127738, 131784, 134368, 135252, 142766, 151164, 157216, 175712, 176868, 180336, 186694, 191607, 197676, 201552, 214149, 235824, 255476, 263568, 270504, 280041, 285532, 302328, 353736, 360672, 373388, 383214, 395352, 403104, 428298, 471648, 510952, 527136, 541008, 560082, 571064, 574821, 604656, 642447, 707472, 746776, 766428, 790704, 840123, 856596, 1021904, 1082016, 1120164, 1142128, 1149642, 1209312, 1213511, 1284894, 1414944, 1493552, 1532856, 1581408, 1680246, 1713192, 2043808, 2240328, 2284256, 2299284, 2427022, 2569788, 2987104, 3065712, 3360492, 3426384, 3640533, 4480656, 4598568, 4854044, 5139576, 6131424, 6720984, 6852768, 7281066, 8961312, 9197136, 9708088, 10279152, 10921599, 13441968, 14562132, 18394272, 19416176, 20558304, 21843198, 26883936, 29124264, 38832352, 43686396, 58248528, 87372792, 116497056, 174745584, 349491168]

約数ペア:

[(1, 349491168), (2, 174745584), (3, 116497056), (4, 87372792), (6, 58248528), (8, 43686396), (9, 38832352), (12, 29124264), (13, 26883936), (16, 21843198), (17, 20558304), (18, 19416176), (19, 18394272), (24, 14562132), (26, 13441968), (32, 10921599), (34, 10279152), (36, 9708088), (38, 9197136), (39, 8961312), (48, 7281066), (51, 6852768), (52, 6720984), (57, 6131424), (68, 5139576), (72, 4854044), (76, 4598568), (78, 4480656), (96, 3640533), (102, 3426384), (104, 3360492), (114, 3065712), (117, 2987104), (136, 2569788), (144, 2427022), (152, 2299284), (153, 2284256), (156, 2240328), (171, 2043808), (204, 1713192), (208, 1680246), (221, 1581408), (228, 1532856), (234, 1493552), (247, 1414944), (272, 1284894), (288, 1213511), (289, 1209312), (304, 1149642), (306, 1142128), (312, 1120164), (323, 1082016), (342, 1021904), (408, 856596), (416, 840123), (442, 790704), (456, 766428), (468, 746776), (494, 707472), (544, 642447), (578, 604656), (608, 574821), (612, 571064), (624, 560082), (646, 541008), (663, 527136), (684, 510952), (741, 471648), (816, 428298), (867, 403104), (884, 395352), (912, 383214), (936, 373388), (969, 360672), (988, 353736), (1156, 302328), (1224, 285532), (1248, 280041), (1292, 270504), (1326, 263568), (1368, 255476), (1482, 235824), (1632, 214149), (1734, 201552), (1768, 197676), (1824, 191607), (1872, 186694), (1938, 180336), (1976, 176868), (1989, 175712), (2223, 157216), (2312, 151164), (2448, 142766), (2584, 135252), (2601, 134368), (2652, 131784), (2736, 127738), (2907, 120224), (2964, 117912), (3468, 100776), (3536, 98838), (3744, 93347), (3757, 93024), (3876, 90168), (3952, 88434), (3978, 87856), (4199, 83232), (4446, 78608), (4624, 75582), (4896, 71383), (4913, 71136), (5168, 67626), (5202, 67184), (5304, 65892), (5472, 63869), (5491, 63648), (5814, 60112), (5928, 58956), (6936, 50388), (7072, 49419), (7514, 46512), (7752, 45084), (7904, 44217), (7956, 43928), (8398, 41616), (8892, 39304), (9248, 37791), (9826, 35568), (10336, 33813), (10404, 33592), (10608, 32946), (10982, 31824), (11271, 31008), (11628, 30056), (11856, 29478), (12597, 27744), (13872, 25194), (14739, 23712), (15028, 23256), (15504, 22542), (15912, 21964), (16473, 21216), (16796, 20808), (17784, 19652)]