1561017276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 288

約数和(自身を含む): 5283532800

約数和(自身を除く): 3722515524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 31, 36, 38, 39, 42, 52, 57, 62, 63, 76, 78, 84, 91, 93, 114, 117, 124, 126, 133, 156, 171, 182, 186, 217, 228, 234, 247, 252, 266, 273, 279, 342, 364, 372, 399, 403, 434, 468, 494, 532, 546, 558, 589, 651, 684, 741, 798, 806, 809, 819, 868, 988, 1092, 1116, 1178, 1197, 1209, 1302, 1482, 1596, 1612, 1618, 1638, 1729, 1767, 1953, 2223, 2356, 2394, 2418, 2427, 2604, 2821, 2964, 3236, 3276, 3458, 3534, 3627, 3906, 4123, 4446, 4788, 4836, 4854, 5187, 5301, 5642, 5663, 6916, 7068, 7254, 7281, 7657, 7812, 8246, 8463, 8892, 9708, 10374, 10517, 10602, 11284, 11326, 12369, 14508, 14562, 15314, 15371, 15561, 16492, 16926, 16989, 20748, 21034, 21204, 22652, 22971, 24738, 25079, 25389, 29124, 30628, 30742, 31122, 31551, 33852, 33978, 37107, 42068, 45942, 46113, 49476, 50158, 50778, 50967, 53599, 61484, 62244, 63102, 67956, 68913, 73619, 74214, 75237, 91884, 92226, 94653, 100316, 101556, 101934, 107198, 107597, 126204, 137826, 138339, 147238, 148428, 150474, 160797, 175553, 184452, 189306, 199823, 203868, 214396, 215194, 220857, 225711, 275652, 276678, 294476, 300948, 321594, 322791, 326027, 351106, 378612, 399646, 430388, 441714, 451422, 476501, 482391, 526659, 553356, 599469, 643188, 645582, 652054, 662571, 702212, 799292, 883428, 902844, 953002, 964782, 968373, 978081, 1053318, 1198938, 1291164, 1304108, 1325142, 1398761, 1429503, 1579977, 1798407, 1906004, 1929564, 1936746, 1956162, 2106636, 2282189, 2397876, 2650284, 2797522, 2859006, 2934243, 3159954, 3335507, 3596814, 3873492, 3912324, 4196283, 4288509, 4564378, 5595044, 5718012, 5868486, 6194513, 6319908, 6671014, 6846567, 7193628, 8392566, 8577018, 9128756, 10006521, 11736972, 12389026, 12588849, 13342028, 13693134, 16785132, 17154036, 18583539, 20013042, 20539701, 24778052, 25177698, 27386268, 30019563, 37167078, 40026084, 41079402, 43361591, 50355396, 55750617, 60039126, 74334156, 82158804, 86723182, 111501234, 120078252, 130084773, 173446364, 223002468, 260169546, 390254319, 520339092, 780508638, 1561017276]

約数ペア:

[(1, 1561017276), (2, 780508638), (3, 520339092), (4, 390254319), (6, 260169546), (7, 223002468), (9, 173446364), (12, 130084773), (13, 120078252), (14, 111501234), (18, 86723182), (19, 82158804), (21, 74334156), (26, 60039126), (28, 55750617), (31, 50355396), (36, 43361591), (38, 41079402), (39, 40026084), (42, 37167078), (52, 30019563), (57, 27386268), (62, 25177698), (63, 24778052), (76, 20539701), (78, 20013042), (84, 18583539), (91, 17154036), (93, 16785132), (114, 13693134), (117, 13342028), (124, 12588849), (126, 12389026), (133, 11736972), (156, 10006521), (171, 9128756), (182, 8577018), (186, 8392566), (217, 7193628), (228, 6846567), (234, 6671014), (247, 6319908), (252, 6194513), (266, 5868486), (273, 5718012), (279, 5595044), (342, 4564378), (364, 4288509), (372, 4196283), (399, 3912324), (403, 3873492), (434, 3596814), (468, 3335507), (494, 3159954), (532, 2934243), (546, 2859006), (558, 2797522), (589, 2650284), (651, 2397876), (684, 2282189), (741, 2106636), (798, 1956162), (806, 1936746), (809, 1929564), (819, 1906004), (868, 1798407), (988, 1579977), (1092, 1429503), (1116, 1398761), (1178, 1325142), (1197, 1304108), (1209, 1291164), (1302, 1198938), (1482, 1053318), (1596, 978081), (1612, 968373), (1618, 964782), (1638, 953002), (1729, 902844), (1767, 883428), (1953, 799292), (2223, 702212), (2356, 662571), (2394, 652054), (2418, 645582), (2427, 643188), (2604, 599469), (2821, 553356), (2964, 526659), (3236, 482391), (3276, 476501), (3458, 451422), (3534, 441714), (3627, 430388), (3906, 399646), (4123, 378612), (4446, 351106), (4788, 326027), (4836, 322791), (4854, 321594), (5187, 300948), (5301, 294476), (5642, 276678), (5663, 275652), (6916, 225711), (7068, 220857), (7254, 215194), (7281, 214396), (7657, 203868), (7812, 199823), (8246, 189306), (8463, 184452), (8892, 175553), (9708, 160797), (10374, 150474), (10517, 148428), (10602, 147238), (11284, 138339), (11326, 137826), (12369, 126204), (14508, 107597), (14562, 107198), (15314, 101934), (15371, 101556), (15561, 100316), (16492, 94653), (16926, 92226), (16989, 91884), (20748, 75237), (21034, 74214), (21204, 73619), (22652, 68913), (22971, 67956), (24738, 63102), (25079, 62244), (25389, 61484), (29124, 53599), (30628, 50967), (30742, 50778), (31122, 50158), (31551, 49476), (33852, 46113), (33978, 45942), (37107, 42068)]