331554384

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 300

約数和(自身を含む): 1169951904

約数和(自身を除く): 838397520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 81, 84, 92, 98, 108, 112, 126, 138, 144, 147, 161, 162, 168, 184, 189, 196, 207, 216, 227, 252, 276, 294, 322, 324, 336, 368, 378, 392, 414, 432, 441, 454, 483, 504, 552, 567, 588, 621, 644, 648, 681, 756, 784, 828, 882, 908, 966, 1008, 1104, 1127, 1134, 1176, 1242, 1288, 1296, 1323, 1362, 1449, 1512, 1589, 1656, 1764, 1816, 1863, 1932, 2043, 2254, 2268, 2352, 2484, 2576, 2646, 2724, 2898, 3024, 3178, 3312, 3381, 3528, 3632, 3726, 3864, 3969, 4086, 4347, 4508, 4536, 4767, 4968, 5221, 5292, 5448, 5796, 6129, 6356, 6762, 7056, 7452, 7728, 7938, 8172, 8694, 9016, 9072, 9534, 9936, 10143, 10442, 10584, 10896, 11123, 11592, 12258, 12712, 13041, 13524, 14301, 14904, 15663, 15876, 16344, 17388, 18032, 18387, 19068, 20286, 20884, 21168, 22246, 23184, 24516, 25424, 26082, 27048, 28602, 29808, 30429, 31326, 31752, 32688, 33369, 34776, 36547, 36774, 38136, 40572, 41768, 42903, 44492, 46989, 49032, 52164, 54096, 57204, 60858, 62652, 63504, 66738, 69552, 73094, 73548, 76272, 81144, 83536, 85806, 88984, 91287, 93978, 98064, 100107, 104328, 109641, 114408, 121716, 125304, 128709, 133476, 140967, 146188, 147096, 162288, 171612, 177968, 182574, 187956, 200214, 208656, 219282, 228816, 243432, 250608, 255829, 257418, 266952, 281934, 292376, 294192, 300321, 328923, 343224, 365148, 375912, 400428, 422901, 438564, 486864, 511658, 514836, 533904, 563868, 584752, 600642, 657846, 686448, 730296, 751824, 767487, 800856, 845802, 877128, 900963, 986769, 1023316, 1029672, 1127736, 1201284, 1315692, 1460592, 1534974, 1601712, 1691604, 1754256, 1801926, 1973538, 2046632, 2059344, 2255472, 2302461, 2402568, 2631384, 2960307, 3069948, 3383208, 3603852, 3947076, 4093264, 4604922, 4805136, 5262768, 5920614, 6139896, 6766416, 6907383, 7207704, 7894152, 9209844, 11841228, 12279792, 13814766, 14415408, 15788304, 18419688, 20722149, 23682456, 27629532, 36839376, 41444298, 47364912, 55259064, 82888596, 110518128, 165777192, 331554384]

約数ペア:

[(1, 331554384), (2, 165777192), (3, 110518128), (4, 82888596), (6, 55259064), (7, 47364912), (8, 41444298), (9, 36839376), (12, 27629532), (14, 23682456), (16, 20722149), (18, 18419688), (21, 15788304), (23, 14415408), (24, 13814766), (27, 12279792), (28, 11841228), (36, 9209844), (42, 7894152), (46, 7207704), (48, 6907383), (49, 6766416), (54, 6139896), (56, 5920614), (63, 5262768), (69, 4805136), (72, 4604922), (81, 4093264), (84, 3947076), (92, 3603852), (98, 3383208), (108, 3069948), (112, 2960307), (126, 2631384), (138, 2402568), (144, 2302461), (147, 2255472), (161, 2059344), (162, 2046632), (168, 1973538), (184, 1801926), (189, 1754256), (196, 1691604), (207, 1601712), (216, 1534974), (227, 1460592), (252, 1315692), (276, 1201284), (294, 1127736), (322, 1029672), (324, 1023316), (336, 986769), (368, 900963), (378, 877128), (392, 845802), (414, 800856), (432, 767487), (441, 751824), (454, 730296), (483, 686448), (504, 657846), (552, 600642), (567, 584752), (588, 563868), (621, 533904), (644, 514836), (648, 511658), (681, 486864), (756, 438564), (784, 422901), (828, 400428), (882, 375912), (908, 365148), (966, 343224), (1008, 328923), (1104, 300321), (1127, 294192), (1134, 292376), (1176, 281934), (1242, 266952), (1288, 257418), (1296, 255829), (1323, 250608), (1362, 243432), (1449, 228816), (1512, 219282), (1589, 208656), (1656, 200214), (1764, 187956), (1816, 182574), (1863, 177968), (1932, 171612), (2043, 162288), (2254, 147096), (2268, 146188), (2352, 140967), (2484, 133476), (2576, 128709), (2646, 125304), (2724, 121716), (2898, 114408), (3024, 109641), (3178, 104328), (3312, 100107), (3381, 98064), (3528, 93978), (3632, 91287), (3726, 88984), (3864, 85806), (3969, 83536), (4086, 81144), (4347, 76272), (4508, 73548), (4536, 73094), (4767, 69552), (4968, 66738), (5221, 63504), (5292, 62652), (5448, 60858), (5796, 57204), (6129, 54096), (6356, 52164), (6762, 49032), (7056, 46989), (7452, 44492), (7728, 42903), (7938, 41768), (8172, 40572), (8694, 38136), (9016, 36774), (9072, 36547), (9534, 34776), (9936, 33369), (10143, 32688), (10442, 31752), (10584, 31326), (10896, 30429), (11123, 29808), (11592, 28602), (12258, 27048), (12712, 26082), (13041, 25424), (13524, 24516), (14301, 23184), (14904, 22246), (15663, 21168), (15876, 20884), (16344, 20286), (17388, 19068), (18032, 18387)]