1231195896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2579

約数の個数: 256

約数和(自身を含む): 4358016000

約数和(自身を除く): 3126820104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 51, 54, 56, 57, 63, 68, 72, 76, 84, 102, 108, 114, 119, 126, 133, 136, 152, 153, 168, 171, 189, 204, 216, 228, 238, 252, 266, 306, 323, 342, 357, 378, 399, 408, 456, 459, 476, 504, 513, 532, 612, 646, 684, 714, 756, 798, 918, 952, 969, 1026, 1064, 1071, 1197, 1224, 1292, 1368, 1428, 1512, 1596, 1836, 1938, 2052, 2142, 2261, 2394, 2521, 2584, 2856, 2907, 3192, 3213, 3591, 3672, 3876, 4104, 4284, 4522, 4788, 5042, 5814, 6426, 6783, 7182, 7563, 7752, 8568, 8721, 9044, 9576, 10084, 11628, 12852, 13566, 14364, 15126, 17442, 17647, 18088, 20168, 20349, 22689, 23256, 25704, 27132, 28728, 30252, 34884, 35294, 40698, 42857, 45378, 47899, 52941, 54264, 60504, 61047, 68067, 69768, 70588, 81396, 85714, 90756, 95798, 105882, 122094, 128571, 136134, 141176, 143697, 158823, 162792, 171428, 181512, 191596, 211764, 244188, 257142, 272268, 287394, 299999, 317646, 335293, 342856, 383192, 385713, 423528, 431091, 476469, 488376, 514284, 544536, 574788, 599998, 635292, 670586, 771426, 814283, 862182, 899997, 952938, 1005879, 1028568, 1149576, 1157139, 1199996, 1270584, 1293273, 1341172, 1542852, 1628566, 1724364, 1799994, 1905876, 2011758, 2314278, 2399992, 2442849, 2586546, 2682344, 2699991, 3017637, 3085704, 3257132, 3448728, 3599988, 3811752, 4023516, 4628556, 4885698, 5173092, 5399982, 5699981, 6035274, 6514264, 7199976, 7328547, 8047032, 8099973, 9052911, 9257112, 9771396, 10346184, 10799964, 11399962, 12070548, 14657094, 16199946, 17099943, 18105822, 19542792, 21599928, 21985641, 22799924, 24141096, 29314188, 32399892, 34199886, 36211644, 43971282, 45599848, 51299829, 58628376, 64799784, 68399772, 72423288, 87942564, 102599658, 136799544, 153899487, 175885128, 205199316, 307798974, 410398632, 615597948, 1231195896]

約数ペア:

[(1, 1231195896), (2, 615597948), (3, 410398632), (4, 307798974), (6, 205199316), (7, 175885128), (8, 153899487), (9, 136799544), (12, 102599658), (14, 87942564), (17, 72423288), (18, 68399772), (19, 64799784), (21, 58628376), (24, 51299829), (27, 45599848), (28, 43971282), (34, 36211644), (36, 34199886), (38, 32399892), (42, 29314188), (51, 24141096), (54, 22799924), (56, 21985641), (57, 21599928), (63, 19542792), (68, 18105822), (72, 17099943), (76, 16199946), (84, 14657094), (102, 12070548), (108, 11399962), (114, 10799964), (119, 10346184), (126, 9771396), (133, 9257112), (136, 9052911), (152, 8099973), (153, 8047032), (168, 7328547), (171, 7199976), (189, 6514264), (204, 6035274), (216, 5699981), (228, 5399982), (238, 5173092), (252, 4885698), (266, 4628556), (306, 4023516), (323, 3811752), (342, 3599988), (357, 3448728), (378, 3257132), (399, 3085704), (408, 3017637), (456, 2699991), (459, 2682344), (476, 2586546), (504, 2442849), (513, 2399992), (532, 2314278), (612, 2011758), (646, 1905876), (684, 1799994), (714, 1724364), (756, 1628566), (798, 1542852), (918, 1341172), (952, 1293273), (969, 1270584), (1026, 1199996), (1064, 1157139), (1071, 1149576), (1197, 1028568), (1224, 1005879), (1292, 952938), (1368, 899997), (1428, 862182), (1512, 814283), (1596, 771426), (1836, 670586), (1938, 635292), (2052, 599998), (2142, 574788), (2261, 544536), (2394, 514284), (2521, 488376), (2584, 476469), (2856, 431091), (2907, 423528), (3192, 385713), (3213, 383192), (3591, 342856), (3672, 335293), (3876, 317646), (4104, 299999), (4284, 287394), (4522, 272268), (4788, 257142), (5042, 244188), (5814, 211764), (6426, 191596), (6783, 181512), (7182, 171428), (7563, 162792), (7752, 158823), (8568, 143697), (8721, 141176), (9044, 136134), (9576, 128571), (10084, 122094), (11628, 105882), (12852, 95798), (13566, 90756), (14364, 85714), (15126, 81396), (17442, 70588), (17647, 69768), (18088, 68067), (20168, 61047), (20349, 60504), (22689, 54264), (23256, 52941), (25704, 47899), (27132, 45378), (28728, 42857), (30252, 40698), (34884, 35294)]