421456464

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 1406618304

約数和(自身を除く): 985161840

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 97, 99, 104, 117, 132, 143, 144, 156, 176, 194, 198, 208, 211, 234, 264, 286, 291, 312, 388, 396, 422, 429, 468, 528, 572, 582, 624, 633, 776, 792, 844, 858, 873, 936, 1067, 1144, 1164, 1261, 1266, 1287, 1552, 1584, 1688, 1716, 1746, 1872, 1899, 2134, 2288, 2321, 2328, 2522, 2532, 2574, 2743, 3201, 3376, 3432, 3492, 3783, 3798, 4268, 4642, 4656, 5044, 5064, 5148, 5486, 6402, 6864, 6963, 6984, 7566, 7596, 8229, 8536, 9284, 9603, 10088, 10128, 10296, 10972, 11349, 12804, 13871, 13926, 13968, 15132, 15192, 16458, 17072, 18568, 19206, 20176, 20467, 20592, 20889, 21944, 22698, 24687, 25608, 27742, 27852, 30173, 30264, 30384, 32916, 37136, 38412, 40934, 41613, 41778, 43888, 45396, 49374, 51216, 55484, 55704, 60346, 60528, 61401, 65832, 76824, 81868, 83226, 83556, 90519, 90792, 98748, 110968, 111408, 120692, 122802, 124839, 131664, 153648, 163736, 166452, 167112, 181038, 181584, 184203, 197496, 221936, 225137, 241384, 245604, 249678, 266071, 271557, 327472, 332904, 334224, 362076, 368406, 394992, 450274, 482768, 491208, 499356, 532142, 543114, 665808, 675411, 724152, 736812, 798213, 900548, 982416, 998712, 1064284, 1086228, 1350822, 1448304, 1473624, 1596426, 1801096, 1997424, 2026233, 2128568, 2172456, 2394639, 2701644, 2926781, 2947248, 3192852, 3602192, 4052466, 4257136, 4344912, 4789278, 5403288, 5853562, 6385704, 8104932, 8780343, 9578556, 10806576, 11707124, 12771408, 16209864, 17560686, 19157112, 23414248, 26341029, 32419728, 35121372, 38314224, 46828496, 52682058, 70242744, 105364116, 140485488, 210728232, 421456464]

約数ペア:

[(1, 421456464), (2, 210728232), (3, 140485488), (4, 105364116), (6, 70242744), (8, 52682058), (9, 46828496), (11, 38314224), (12, 35121372), (13, 32419728), (16, 26341029), (18, 23414248), (22, 19157112), (24, 17560686), (26, 16209864), (33, 12771408), (36, 11707124), (39, 10806576), (44, 9578556), (48, 8780343), (52, 8104932), (66, 6385704), (72, 5853562), (78, 5403288), (88, 4789278), (97, 4344912), (99, 4257136), (104, 4052466), (117, 3602192), (132, 3192852), (143, 2947248), (144, 2926781), (156, 2701644), (176, 2394639), (194, 2172456), (198, 2128568), (208, 2026233), (211, 1997424), (234, 1801096), (264, 1596426), (286, 1473624), (291, 1448304), (312, 1350822), (388, 1086228), (396, 1064284), (422, 998712), (429, 982416), (468, 900548), (528, 798213), (572, 736812), (582, 724152), (624, 675411), (633, 665808), (776, 543114), (792, 532142), (844, 499356), (858, 491208), (873, 482768), (936, 450274), (1067, 394992), (1144, 368406), (1164, 362076), (1261, 334224), (1266, 332904), (1287, 327472), (1552, 271557), (1584, 266071), (1688, 249678), (1716, 245604), (1746, 241384), (1872, 225137), (1899, 221936), (2134, 197496), (2288, 184203), (2321, 181584), (2328, 181038), (2522, 167112), (2532, 166452), (2574, 163736), (2743, 153648), (3201, 131664), (3376, 124839), (3432, 122802), (3492, 120692), (3783, 111408), (3798, 110968), (4268, 98748), (4642, 90792), (4656, 90519), (5044, 83556), (5064, 83226), (5148, 81868), (5486, 76824), (6402, 65832), (6864, 61401), (6963, 60528), (6984, 60346), (7566, 55704), (7596, 55484), (8229, 51216), (8536, 49374), (9284, 45396), (9603, 43888), (10088, 41778), (10128, 41613), (10296, 40934), (10972, 38412), (11349, 37136), (12804, 32916), (13871, 30384), (13926, 30264), (13968, 30173), (15132, 27852), (15192, 27742), (16458, 25608), (17072, 24687), (18568, 22698), (19206, 21944), (20176, 20889), (20467, 20592)]