331415136

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 1109541888

約数和(自身を除く): 778126752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 41, 48, 51, 52, 68, 72, 78, 82, 96, 102, 104, 117, 123, 127, 136, 144, 153, 156, 164, 204, 208, 221, 234, 246, 254, 272, 288, 306, 312, 328, 369, 381, 408, 416, 442, 468, 492, 508, 533, 544, 612, 624, 656, 663, 697, 738, 762, 816, 884, 936, 984, 1016, 1066, 1143, 1224, 1248, 1312, 1326, 1394, 1476, 1524, 1599, 1632, 1651, 1768, 1872, 1968, 1989, 2032, 2091, 2132, 2159, 2286, 2448, 2652, 2788, 2952, 3048, 3198, 3302, 3536, 3744, 3936, 3978, 4064, 4182, 4264, 4318, 4572, 4797, 4896, 4953, 5207, 5304, 5576, 5904, 6096, 6273, 6396, 6477, 6604, 7072, 7956, 8364, 8528, 8636, 9061, 9144, 9594, 9906, 10414, 10608, 11152, 11808, 12192, 12546, 12792, 12954, 13208, 14859, 15621, 15912, 16728, 17056, 17272, 18122, 18288, 19188, 19431, 19812, 20828, 21216, 22304, 25092, 25584, 25908, 26416, 27183, 28067, 29718, 31242, 31824, 33456, 34544, 36244, 36576, 38376, 38862, 39624, 41656, 46863, 50184, 51168, 51816, 52832, 54366, 56134, 59436, 62484, 63648, 66912, 67691, 69088, 72488, 76752, 77724, 79248, 81549, 83312, 84201, 88519, 93726, 100368, 103632, 108732, 112268, 118872, 124968, 135382, 144976, 153504, 155448, 158496, 163098, 166624, 168402, 177038, 187452, 200736, 203073, 207264, 217464, 224536, 237744, 249936, 252603, 265557, 270764, 289952, 310896, 326196, 336804, 354076, 374904, 406146, 434928, 449072, 475488, 499872, 505206, 531114, 541528, 609219, 621792, 652392, 673608, 708152, 749808, 796671, 812292, 869856, 898144, 1010412, 1062228, 1083056, 1150747, 1218438, 1304784, 1347216, 1416304, 1499616, 1593342, 1624584, 2020824, 2124456, 2166112, 2301494, 2436876, 2609568, 2694432, 2832608, 3186684, 3249168, 3452241, 4041648, 4248912, 4602988, 4873752, 6373368, 6498336, 6904482, 8083296, 8497824, 9205976, 9747504, 10356723, 12746736, 13808964, 18411952, 19495008, 20713446, 25493472, 27617928, 36823904, 41426892, 55235856, 82853784, 110471712, 165707568, 331415136]

約数ペア:

[(1, 331415136), (2, 165707568), (3, 110471712), (4, 82853784), (6, 55235856), (8, 41426892), (9, 36823904), (12, 27617928), (13, 25493472), (16, 20713446), (17, 19495008), (18, 18411952), (24, 13808964), (26, 12746736), (32, 10356723), (34, 9747504), (36, 9205976), (39, 8497824), (41, 8083296), (48, 6904482), (51, 6498336), (52, 6373368), (68, 4873752), (72, 4602988), (78, 4248912), (82, 4041648), (96, 3452241), (102, 3249168), (104, 3186684), (117, 2832608), (123, 2694432), (127, 2609568), (136, 2436876), (144, 2301494), (153, 2166112), (156, 2124456), (164, 2020824), (204, 1624584), (208, 1593342), (221, 1499616), (234, 1416304), (246, 1347216), (254, 1304784), (272, 1218438), (288, 1150747), (306, 1083056), (312, 1062228), (328, 1010412), (369, 898144), (381, 869856), (408, 812292), (416, 796671), (442, 749808), (468, 708152), (492, 673608), (508, 652392), (533, 621792), (544, 609219), (612, 541528), (624, 531114), (656, 505206), (663, 499872), (697, 475488), (738, 449072), (762, 434928), (816, 406146), (884, 374904), (936, 354076), (984, 336804), (1016, 326196), (1066, 310896), (1143, 289952), (1224, 270764), (1248, 265557), (1312, 252603), (1326, 249936), (1394, 237744), (1476, 224536), (1524, 217464), (1599, 207264), (1632, 203073), (1651, 200736), (1768, 187452), (1872, 177038), (1968, 168402), (1989, 166624), (2032, 163098), (2091, 158496), (2132, 155448), (2159, 153504), (2286, 144976), (2448, 135382), (2652, 124968), (2788, 118872), (2952, 112268), (3048, 108732), (3198, 103632), (3302, 100368), (3536, 93726), (3744, 88519), (3936, 84201), (3978, 83312), (4064, 81549), (4182, 79248), (4264, 77724), (4318, 76752), (4572, 72488), (4797, 69088), (4896, 67691), (4953, 66912), (5207, 63648), (5304, 62484), (5576, 59436), (5904, 56134), (6096, 54366), (6273, 52832), (6396, 51816), (6477, 51168), (6604, 50184), (7072, 46863), (7956, 41656), (8364, 39624), (8528, 38862), (8636, 38376), (9061, 36576), (9144, 36244), (9594, 34544), (9906, 33456), (10414, 31824), (10608, 31242), (11152, 29718), (11808, 28067), (12192, 27183), (12546, 26416), (12792, 25908), (12954, 25584), (13208, 25092), (14859, 22304), (15621, 21216), (15912, 20828), (16728, 19812), (17056, 19431), (17272, 19188), (18122, 18288)]