263042192

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 624245760

約数和(自身を除く): 361203568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 79, 98, 112, 124, 137, 158, 196, 217, 248, 274, 316, 392, 434, 496, 548, 553, 632, 784, 868, 959, 1096, 1106, 1264, 1519, 1736, 1918, 2192, 2212, 2449, 3038, 3472, 3836, 3871, 4247, 4424, 4898, 6076, 6713, 7672, 7742, 8494, 8848, 9796, 10823, 12152, 13426, 15344, 15484, 16988, 17143, 19592, 21646, 24304, 26852, 29729, 30968, 33976, 34286, 39184, 43292, 53704, 59458, 61936, 67952, 68572, 75761, 86584, 107408, 118916, 120001, 137144, 151522, 173168, 208103, 237832, 240002, 274288, 303044, 335513, 416206, 475664, 480004, 530327, 606088, 671026, 832412, 960008, 1060654, 1212176, 1342052, 1664824, 1920016, 2121308, 2348591, 2684104, 3329648, 4242616, 4697182, 5368208, 8485232, 9394364, 16440137, 18788728, 32880274, 37577456, 65760548, 131521096, 263042192]

約数ペア:

[(1, 263042192), (2, 131521096), (4, 65760548), (7, 37577456), (8, 32880274), (14, 18788728), (16, 16440137), (28, 9394364), (31, 8485232), (49, 5368208), (56, 4697182), (62, 4242616), (79, 3329648), (98, 2684104), (112, 2348591), (124, 2121308), (137, 1920016), (158, 1664824), (196, 1342052), (217, 1212176), (248, 1060654), (274, 960008), (316, 832412), (392, 671026), (434, 606088), (496, 530327), (548, 480004), (553, 475664), (632, 416206), (784, 335513), (868, 303044), (959, 274288), (1096, 240002), (1106, 237832), (1264, 208103), (1519, 173168), (1736, 151522), (1918, 137144), (2192, 120001), (2212, 118916), (2449, 107408), (3038, 86584), (3472, 75761), (3836, 68572), (3871, 67952), (4247, 61936), (4424, 59458), (4898, 53704), (6076, 43292), (6713, 39184), (7672, 34286), (7742, 33976), (8494, 30968), (8848, 29729), (9796, 26852), (10823, 24304), (12152, 21646), (13426, 19592), (15344, 17143), (15484, 16988)]