31284792

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 288

約数和(自身を含む): 116188800

約数和(自身を除く): 84904008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 27, 28, 33, 36, 38, 42, 44, 54, 56, 57, 63, 66, 72, 76, 77, 81, 84, 88, 99, 108, 114, 121, 126, 132, 133, 152, 154, 162, 168, 171, 189, 198, 209, 216, 228, 231, 242, 243, 252, 264, 266, 297, 308, 324, 342, 363, 378, 396, 399, 418, 456, 462, 484, 486, 504, 513, 532, 567, 594, 616, 627, 648, 684, 693, 726, 756, 792, 798, 836, 847, 891, 924, 968, 972, 1026, 1064, 1089, 1134, 1188, 1197, 1254, 1368, 1386, 1452, 1463, 1512, 1539, 1596, 1672, 1694, 1701, 1782, 1848, 1881, 1944, 2052, 2079, 2178, 2268, 2299, 2376, 2394, 2508, 2541, 2673, 2772, 2904, 2926, 3078, 3192, 3267, 3388, 3402, 3564, 3591, 3762, 4104, 4158, 4356, 4389, 4536, 4598, 4617, 4788, 5016, 5082, 5346, 5544, 5643, 5852, 6156, 6237, 6534, 6776, 6804, 6897, 7128, 7182, 7524, 7623, 8316, 8712, 8778, 9196, 9234, 9576, 9801, 10164, 10692, 10773, 11286, 11704, 12312, 12474, 13068, 13167, 13608, 13794, 14364, 15048, 15246, 16093, 16632, 16929, 17556, 18392, 18468, 18711, 19602, 20328, 20691, 21384, 21546, 22572, 22869, 24948, 26136, 26334, 27588, 28728, 29403, 30492, 32186, 32319, 33858, 35112, 36936, 37422, 39204, 39501, 41382, 43092, 45144, 45738, 48279, 49896, 50787, 52668, 55176, 58806, 60984, 62073, 64372, 64638, 67716, 68607, 74844, 78408, 79002, 82764, 86184, 91476, 96558, 101574, 105336, 117612, 118503, 124146, 128744, 129276, 135432, 137214, 144837, 149688, 158004, 165528, 182952, 186219, 193116, 203148, 205821, 235224, 237006, 248292, 258552, 274428, 289674, 316008, 355509, 372438, 386232, 406296, 411642, 434511, 474012, 496584, 548856, 558657, 579348, 711018, 744876, 823284, 869022, 948024, 1117314, 1158696, 1303533, 1422036, 1489752, 1646568, 1738044, 2234628, 2607066, 2844072, 3476088, 3910599, 4469256, 5214132, 7821198, 10428264, 15642396, 31284792]

約数ペア:

[(1, 31284792), (2, 15642396), (3, 10428264), (4, 7821198), (6, 5214132), (7, 4469256), (8, 3910599), (9, 3476088), (11, 2844072), (12, 2607066), (14, 2234628), (18, 1738044), (19, 1646568), (21, 1489752), (22, 1422036), (24, 1303533), (27, 1158696), (28, 1117314), (33, 948024), (36, 869022), (38, 823284), (42, 744876), (44, 711018), (54, 579348), (56, 558657), (57, 548856), (63, 496584), (66, 474012), (72, 434511), (76, 411642), (77, 406296), (81, 386232), (84, 372438), (88, 355509), (99, 316008), (108, 289674), (114, 274428), (121, 258552), (126, 248292), (132, 237006), (133, 235224), (152, 205821), (154, 203148), (162, 193116), (168, 186219), (171, 182952), (189, 165528), (198, 158004), (209, 149688), (216, 144837), (228, 137214), (231, 135432), (242, 129276), (243, 128744), (252, 124146), (264, 118503), (266, 117612), (297, 105336), (308, 101574), (324, 96558), (342, 91476), (363, 86184), (378, 82764), (396, 79002), (399, 78408), (418, 74844), (456, 68607), (462, 67716), (484, 64638), (486, 64372), (504, 62073), (513, 60984), (532, 58806), (567, 55176), (594, 52668), (616, 50787), (627, 49896), (648, 48279), (684, 45738), (693, 45144), (726, 43092), (756, 41382), (792, 39501), (798, 39204), (836, 37422), (847, 36936), (891, 35112), (924, 33858), (968, 32319), (972, 32186), (1026, 30492), (1064, 29403), (1089, 28728), (1134, 27588), (1188, 26334), (1197, 26136), (1254, 24948), (1368, 22869), (1386, 22572), (1452, 21546), (1463, 21384), (1512, 20691), (1539, 20328), (1596, 19602), (1672, 18711), (1694, 18468), (1701, 18392), (1782, 17556), (1848, 16929), (1881, 16632), (1944, 16093), (2052, 15246), (2079, 15048), (2178, 14364), (2268, 13794), (2299, 13608), (2376, 13167), (2394, 13068), (2508, 12474), (2541, 12312), (2673, 11704), (2772, 11286), (2904, 10773), (2926, 10692), (3078, 10164), (3192, 9801), (3267, 9576), (3388, 9234), (3402, 9196), (3564, 8778), (3591, 8712), (3762, 8316), (4104, 7623), (4158, 7524), (4356, 7182), (4389, 7128), (4536, 6897), (4598, 6804), (4617, 6776), (4788, 6534), (5016, 6237), (5082, 6156), (5346, 5852), (5544, 5643)]