318446856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:1005

約数の個数: 256

約数和(自身を含む): 1153958400

約数和(自身を除く): 835511544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 102, 104, 108, 117, 119, 126, 136, 153, 156, 168, 182, 189, 204, 216, 221, 234, 238, 252, 273, 306, 312, 351, 357, 364, 378, 408, 442, 459, 468, 476, 504, 546, 612, 663, 702, 714, 728, 756, 819, 884, 918, 936, 952, 953, 1071, 1092, 1224, 1326, 1404, 1428, 1512, 1547, 1638, 1768, 1836, 1906, 1989, 2142, 2184, 2457, 2652, 2808, 2856, 2859, 3094, 3213, 3276, 3672, 3812, 3978, 4284, 4641, 4914, 5304, 5718, 5967, 6188, 6426, 6552, 6671, 7624, 7956, 8568, 8577, 9282, 9828, 11436, 11934, 12376, 12389, 12852, 13342, 13923, 15912, 16201, 17154, 18564, 19656, 20013, 22872, 23868, 24778, 25704, 25731, 26684, 27846, 32402, 34308, 37128, 37167, 40026, 41769, 47736, 48603, 49556, 51462, 53368, 55692, 60039, 64804, 68616, 74334, 80052, 83538, 86723, 97206, 99112, 102924, 111384, 111501, 113407, 120078, 129608, 145809, 148668, 160104, 167076, 173446, 180117, 194412, 205848, 210613, 223002, 226814, 240156, 260169, 291618, 297336, 334152, 334503, 340221, 346892, 360234, 388824, 421226, 437427, 446004, 453628, 480312, 520338, 583236, 631839, 669006, 680442, 693784, 720468, 780507, 842452, 874854, 892008, 907256, 1020663, 1040676, 1166472, 1263678, 1338012, 1360884, 1440936, 1474291, 1561014, 1684904, 1749708, 1895517, 2041326, 2081352, 2341521, 2527356, 2676024, 2721768, 2948582, 3061989, 3122028, 3499416, 3791034, 4082652, 4422873, 4683042, 5054712, 5686551, 5897164, 6123978, 6244056, 7582068, 8165304, 8845746, 9366084, 11373102, 11794328, 12247956, 13268619, 15164136, 17691492, 18732168, 22746204, 24495912, 26537238, 35382984, 39805857, 45492408, 53074476, 79611714, 106148952, 159223428, 318446856]

約数ペア:

[(1, 318446856), (2, 159223428), (3, 106148952), (4, 79611714), (6, 53074476), (7, 45492408), (8, 39805857), (9, 35382984), (12, 26537238), (13, 24495912), (14, 22746204), (17, 18732168), (18, 17691492), (21, 15164136), (24, 13268619), (26, 12247956), (27, 11794328), (28, 11373102), (34, 9366084), (36, 8845746), (39, 8165304), (42, 7582068), (51, 6244056), (52, 6123978), (54, 5897164), (56, 5686551), (63, 5054712), (68, 4683042), (72, 4422873), (78, 4082652), (84, 3791034), (91, 3499416), (102, 3122028), (104, 3061989), (108, 2948582), (117, 2721768), (119, 2676024), (126, 2527356), (136, 2341521), (153, 2081352), (156, 2041326), (168, 1895517), (182, 1749708), (189, 1684904), (204, 1561014), (216, 1474291), (221, 1440936), (234, 1360884), (238, 1338012), (252, 1263678), (273, 1166472), (306, 1040676), (312, 1020663), (351, 907256), (357, 892008), (364, 874854), (378, 842452), (408, 780507), (442, 720468), (459, 693784), (468, 680442), (476, 669006), (504, 631839), (546, 583236), (612, 520338), (663, 480312), (702, 453628), (714, 446004), (728, 437427), (756, 421226), (819, 388824), (884, 360234), (918, 346892), (936, 340221), (952, 334503), (953, 334152), (1071, 297336), (1092, 291618), (1224, 260169), (1326, 240156), (1404, 226814), (1428, 223002), (1512, 210613), (1547, 205848), (1638, 194412), (1768, 180117), (1836, 173446), (1906, 167076), (1989, 160104), (2142, 148668), (2184, 145809), (2457, 129608), (2652, 120078), (2808, 113407), (2856, 111501), (2859, 111384), (3094, 102924), (3213, 99112), (3276, 97206), (3672, 86723), (3812, 83538), (3978, 80052), (4284, 74334), (4641, 68616), (4914, 64804), (5304, 60039), (5718, 55692), (5967, 53368), (6188, 51462), (6426, 49556), (6552, 48603), (6671, 47736), (7624, 41769), (7956, 40026), (8568, 37167), (8577, 37128), (9282, 34308), (9828, 32402), (11436, 27846), (11934, 26684), (12376, 25731), (12389, 25704), (12852, 24778), (13342, 23868), (13923, 22872), (15912, 20013), (16201, 19656), (17154, 18564)]