657202128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 1923305472

約数和(自身を除く): 1266103344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 71, 88, 94, 132, 141, 142, 176, 188, 213, 264, 282, 284, 373, 376, 426, 517, 528, 564, 568, 746, 752, 781, 852, 1034, 1119, 1128, 1136, 1492, 1551, 1562, 1704, 2068, 2238, 2256, 2343, 2984, 3102, 3124, 3337, 3408, 4103, 4136, 4476, 4686, 5968, 6204, 6248, 6674, 8206, 8272, 8952, 9372, 10011, 12309, 12408, 12496, 13348, 16412, 17531, 17904, 18744, 20022, 24618, 24816, 26483, 26696, 32824, 35062, 36707, 37488, 40044, 49236, 52593, 52966, 53392, 65648, 70124, 73414, 79449, 80088, 98472, 105186, 105932, 110121, 140248, 146828, 158898, 160176, 192841, 196944, 210372, 211864, 220242, 280496, 291313, 293656, 317796, 385682, 420744, 423728, 440484, 578523, 582626, 587312, 635592, 771364, 841488, 873939, 880968, 1157046, 1165252, 1244701, 1271184, 1542728, 1747878, 1761936, 2314092, 2330504, 2489402, 3085456, 3495756, 3734103, 4628184, 4661008, 4978804, 6991512, 7468206, 9256368, 9957608, 13691711, 13983024, 14936412, 19915216, 27383422, 29872824, 41075133, 54766844, 59745648, 82150266, 109533688, 164300532, 219067376, 328601064, 657202128]

約数ペア:

[(1, 657202128), (2, 328601064), (3, 219067376), (4, 164300532), (6, 109533688), (8, 82150266), (11, 59745648), (12, 54766844), (16, 41075133), (22, 29872824), (24, 27383422), (33, 19915216), (44, 14936412), (47, 13983024), (48, 13691711), (66, 9957608), (71, 9256368), (88, 7468206), (94, 6991512), (132, 4978804), (141, 4661008), (142, 4628184), (176, 3734103), (188, 3495756), (213, 3085456), (264, 2489402), (282, 2330504), (284, 2314092), (373, 1761936), (376, 1747878), (426, 1542728), (517, 1271184), (528, 1244701), (564, 1165252), (568, 1157046), (746, 880968), (752, 873939), (781, 841488), (852, 771364), (1034, 635592), (1119, 587312), (1128, 582626), (1136, 578523), (1492, 440484), (1551, 423728), (1562, 420744), (1704, 385682), (2068, 317796), (2238, 293656), (2256, 291313), (2343, 280496), (2984, 220242), (3102, 211864), (3124, 210372), (3337, 196944), (3408, 192841), (4103, 160176), (4136, 158898), (4476, 146828), (4686, 140248), (5968, 110121), (6204, 105932), (6248, 105186), (6674, 98472), (8206, 80088), (8272, 79449), (8952, 73414), (9372, 70124), (10011, 65648), (12309, 53392), (12408, 52966), (12496, 52593), (13348, 49236), (16412, 40044), (17531, 37488), (17904, 36707), (18744, 35062), (20022, 32824), (24618, 26696), (24816, 26483)]