981048432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11821}}^1$

素因数の和:11871

約数の個数: 160

約数和(自身を含む): 3283678720

約数和(自身を除く): 2302630288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2964, 3192, 3458, 3952, 4368, 5187, 5928, 6384, 6916, 10374, 11821, 11856, 13832, 20748, 23642, 27664, 35463, 41496, 47284, 70926, 82747, 82992, 94568, 141852, 153673, 165494, 189136, 224599, 248241, 283704, 307346, 330988, 449198, 461019, 496482, 567408, 614692, 661976, 673797, 898396, 922038, 992964, 1075711, 1229384, 1323952, 1347594, 1572193, 1796792, 1844076, 1985928, 2151422, 2458768, 2695188, 2919787, 3144386, 3227133, 3593584, 3688152, 3971856, 4302844, 4716579, 5390376, 5839574, 6288772, 6454266, 7376304, 8605688, 8759361, 9433158, 10780752, 11679148, 12577544, 12908532, 17211376, 17518722, 18866316, 20438509, 23358296, 25155088, 25817064, 35037444, 37732632, 40877018, 46716592, 51634128, 61315527, 70074888, 75465264, 81754036, 122631054, 140149776, 163508072, 245262108, 327016144, 490524216, 981048432]

約数ペア:

[(1, 981048432), (2, 490524216), (3, 327016144), (4, 245262108), (6, 163508072), (7, 140149776), (8, 122631054), (12, 81754036), (13, 75465264), (14, 70074888), (16, 61315527), (19, 51634128), (21, 46716592), (24, 40877018), (26, 37732632), (28, 35037444), (38, 25817064), (39, 25155088), (42, 23358296), (48, 20438509), (52, 18866316), (56, 17518722), (57, 17211376), (76, 12908532), (78, 12577544), (84, 11679148), (91, 10780752), (104, 9433158), (112, 8759361), (114, 8605688), (133, 7376304), (152, 6454266), (156, 6288772), (168, 5839574), (182, 5390376), (208, 4716579), (228, 4302844), (247, 3971856), (266, 3688152), (273, 3593584), (304, 3227133), (312, 3144386), (336, 2919787), (364, 2695188), (399, 2458768), (456, 2151422), (494, 1985928), (532, 1844076), (546, 1796792), (624, 1572193), (728, 1347594), (741, 1323952), (798, 1229384), (912, 1075711), (988, 992964), (1064, 922038), (1092, 898396), (1456, 673797), (1482, 661976), (1596, 614692), (1729, 567408), (1976, 496482), (2128, 461019), (2184, 449198), (2964, 330988), (3192, 307346), (3458, 283704), (3952, 248241), (4368, 224599), (5187, 189136), (5928, 165494), (6384, 153673), (6916, 141852), (10374, 94568), (11821, 82992), (11856, 82747), (13832, 70926), (20748, 47284), (23642, 41496), (27664, 35463)]