614581448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 1376256000

約数和(自身を除く): 761674552

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 79, 104, 124, 127, 152, 158, 247, 248, 254, 316, 403, 494, 508, 589, 632, 806, 988, 1016, 1027, 1178, 1501, 1612, 1651, 1976, 2054, 2356, 2413, 2449, 3002, 3224, 3302, 3937, 4108, 4712, 4826, 4898, 6004, 6604, 7657, 7874, 8216, 9652, 9796, 10033, 12008, 13208, 15314, 15748, 19304, 19513, 19592, 20066, 30628, 31369, 31496, 31837, 39026, 40132, 46531, 51181, 61256, 62738, 63674, 74803, 78052, 80264, 93062, 102362, 125476, 127348, 130429, 149606, 156104, 186124, 190627, 204724, 250952, 254696, 260858, 299212, 311023, 372248, 381254, 409448, 521716, 598424, 604903, 622046, 762508, 972439, 1043432, 1209806, 1244092, 1525016, 1944878, 2419612, 2478151, 2488184, 3889756, 4043299, 4839224, 4956302, 5909437, 7779512, 8086598, 9912604, 11818874, 16173196, 19825208, 23637748, 32346392, 47275496, 76822681, 153645362, 307290724, 614581448]

約数ペア:

[(1, 614581448), (2, 307290724), (4, 153645362), (8, 76822681), (13, 47275496), (19, 32346392), (26, 23637748), (31, 19825208), (38, 16173196), (52, 11818874), (62, 9912604), (76, 8086598), (79, 7779512), (104, 5909437), (124, 4956302), (127, 4839224), (152, 4043299), (158, 3889756), (247, 2488184), (248, 2478151), (254, 2419612), (316, 1944878), (403, 1525016), (494, 1244092), (508, 1209806), (589, 1043432), (632, 972439), (806, 762508), (988, 622046), (1016, 604903), (1027, 598424), (1178, 521716), (1501, 409448), (1612, 381254), (1651, 372248), (1976, 311023), (2054, 299212), (2356, 260858), (2413, 254696), (2449, 250952), (3002, 204724), (3224, 190627), (3302, 186124), (3937, 156104), (4108, 149606), (4712, 130429), (4826, 127348), (4898, 125476), (6004, 102362), (6604, 93062), (7657, 80264), (7874, 78052), (8216, 74803), (9652, 63674), (9796, 62738), (10033, 61256), (12008, 51181), (13208, 46531), (15314, 40132), (15748, 39026), (19304, 31837), (19513, 31496), (19592, 31369), (20066, 30628)]