631890168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 2000893440

約数和(自身を除く): 1369003272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 103, 104, 106, 156, 159, 168, 182, 206, 212, 273, 309, 312, 318, 364, 371, 412, 424, 546, 618, 636, 689, 721, 728, 742, 824, 1092, 1113, 1236, 1272, 1339, 1378, 1442, 1484, 2067, 2163, 2184, 2226, 2472, 2678, 2756, 2809, 2884, 2968, 4017, 4134, 4326, 4452, 4823, 5356, 5459, 5512, 5618, 5768, 8034, 8268, 8427, 8652, 8904, 9373, 9646, 10712, 10918, 11236, 14469, 16068, 16377, 16536, 16854, 17304, 18746, 19292, 19663, 21836, 22472, 28119, 28938, 32136, 32754, 33708, 36517, 37492, 38213, 38584, 39326, 43672, 56238, 57876, 58989, 65508, 67416, 70967, 73034, 74984, 76426, 78652, 109551, 112476, 114639, 115752, 117978, 131016, 141934, 146068, 152852, 157304, 212901, 219102, 224952, 229278, 235956, 255619, 283868, 289327, 292136, 305704, 425802, 438204, 458556, 471912, 496769, 511238, 567736, 578654, 766857, 851604, 867981, 876408, 917112, 993538, 1022476, 1157308, 1490307, 1533714, 1703208, 1735962, 1987076, 2025289, 2044952, 2314616, 2980614, 3067428, 3471924, 3761251, 3974152, 4050578, 5961228, 6075867, 6134856, 6943848, 7522502, 8101156, 11283753, 11922456, 12151734, 15045004, 16202312, 22567506, 24303468, 26328757, 30090008, 45135012, 48606936, 52657514, 78986271, 90270024, 105315028, 157972542, 210630056, 315945084, 631890168]

約数ペア:

[(1, 631890168), (2, 315945084), (3, 210630056), (4, 157972542), (6, 105315028), (7, 90270024), (8, 78986271), (12, 52657514), (13, 48606936), (14, 45135012), (21, 30090008), (24, 26328757), (26, 24303468), (28, 22567506), (39, 16202312), (42, 15045004), (52, 12151734), (53, 11922456), (56, 11283753), (78, 8101156), (84, 7522502), (91, 6943848), (103, 6134856), (104, 6075867), (106, 5961228), (156, 4050578), (159, 3974152), (168, 3761251), (182, 3471924), (206, 3067428), (212, 2980614), (273, 2314616), (309, 2044952), (312, 2025289), (318, 1987076), (364, 1735962), (371, 1703208), (412, 1533714), (424, 1490307), (546, 1157308), (618, 1022476), (636, 993538), (689, 917112), (721, 876408), (728, 867981), (742, 851604), (824, 766857), (1092, 578654), (1113, 567736), (1236, 511238), (1272, 496769), (1339, 471912), (1378, 458556), (1442, 438204), (1484, 425802), (2067, 305704), (2163, 292136), (2184, 289327), (2226, 283868), (2472, 255619), (2678, 235956), (2756, 229278), (2809, 224952), (2884, 219102), (2968, 212901), (4017, 157304), (4134, 152852), (4326, 146068), (4452, 141934), (4823, 131016), (5356, 117978), (5459, 115752), (5512, 114639), (5618, 112476), (5768, 109551), (8034, 78652), (8268, 76426), (8427, 74984), (8652, 73034), (8904, 70967), (9373, 67416), (9646, 65508), (10712, 58989), (10918, 57876), (11236, 56238), (14469, 43672), (16068, 39326), (16377, 38584), (16536, 38213), (16854, 37492), (17304, 36517), (18746, 33708), (19292, 32754), (19663, 32136), (21836, 28938), (22472, 28119)]