388302156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 1130508288

約数和(自身を除く): 742206132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 47, 62, 66, 93, 94, 99, 124, 132, 141, 186, 188, 198, 279, 282, 341, 372, 396, 423, 517, 558, 564, 673, 682, 846, 1023, 1034, 1116, 1346, 1364, 1457, 1551, 1692, 2019, 2046, 2068, 2692, 2914, 3069, 3102, 4038, 4092, 4371, 4653, 5828, 6057, 6138, 6204, 7403, 8076, 8742, 9306, 12114, 12276, 13113, 14806, 16027, 17484, 18612, 20863, 22209, 24228, 26226, 29612, 31631, 32054, 41726, 44418, 48081, 52452, 62589, 63262, 64108, 66627, 83452, 88836, 94893, 96162, 125178, 126524, 133254, 144243, 187767, 189786, 192324, 229493, 250356, 266508, 284679, 288486, 347941, 375534, 379572, 458986, 569358, 576972, 688479, 695882, 751068, 917972, 980561, 1043823, 1138716, 1376958, 1391764, 1961122, 2065437, 2087646, 2753916, 2941683, 3131469, 3922244, 4130874, 4175292, 5883366, 6262938, 8261748, 8825049, 10786171, 11766732, 12525876, 17650098, 21572342, 32358513, 35300196, 43144684, 64717026, 97075539, 129434052, 194151078, 388302156]

約数ペア:

[(1, 388302156), (2, 194151078), (3, 129434052), (4, 97075539), (6, 64717026), (9, 43144684), (11, 35300196), (12, 32358513), (18, 21572342), (22, 17650098), (31, 12525876), (33, 11766732), (36, 10786171), (44, 8825049), (47, 8261748), (62, 6262938), (66, 5883366), (93, 4175292), (94, 4130874), (99, 3922244), (124, 3131469), (132, 2941683), (141, 2753916), (186, 2087646), (188, 2065437), (198, 1961122), (279, 1391764), (282, 1376958), (341, 1138716), (372, 1043823), (396, 980561), (423, 917972), (517, 751068), (558, 695882), (564, 688479), (673, 576972), (682, 569358), (846, 458986), (1023, 379572), (1034, 375534), (1116, 347941), (1346, 288486), (1364, 284679), (1457, 266508), (1551, 250356), (1692, 229493), (2019, 192324), (2046, 189786), (2068, 187767), (2692, 144243), (2914, 133254), (3069, 126524), (3102, 125178), (4038, 96162), (4092, 94893), (4371, 88836), (4653, 83452), (5828, 66627), (6057, 64108), (6138, 63262), (6204, 62589), (7403, 52452), (8076, 48081), (8742, 44418), (9306, 41726), (12114, 32054), (12276, 31631), (13113, 29612), (14806, 26226), (16027, 24228), (17484, 22209), (18612, 20863)]