268851156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 739952640

約数和(自身を除く): 471101484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 71, 84, 122, 142, 183, 213, 244, 284, 366, 426, 427, 497, 732, 739, 852, 854, 994, 1281, 1478, 1491, 1708, 1988, 2217, 2562, 2956, 2982, 4331, 4434, 5124, 5173, 5964, 8662, 8868, 10346, 12993, 15519, 17324, 20692, 25986, 30317, 31038, 45079, 51972, 52469, 60634, 62076, 90158, 90951, 104938, 121268, 135237, 157407, 180316, 181902, 209876, 270474, 314814, 315553, 363804, 367283, 540948, 629628, 631106, 734566, 946659, 1101849, 1262212, 1469132, 1893318, 2203698, 3200609, 3786636, 4407396, 6401218, 9601827, 12802436, 19203654, 22404263, 38407308, 44808526, 67212789, 89617052, 134425578, 268851156]

約数ペア:

[(1, 268851156), (2, 134425578), (3, 89617052), (4, 67212789), (6, 44808526), (7, 38407308), (12, 22404263), (14, 19203654), (21, 12802436), (28, 9601827), (42, 6401218), (61, 4407396), (71, 3786636), (84, 3200609), (122, 2203698), (142, 1893318), (183, 1469132), (213, 1262212), (244, 1101849), (284, 946659), (366, 734566), (426, 631106), (427, 629628), (497, 540948), (732, 367283), (739, 363804), (852, 315553), (854, 314814), (994, 270474), (1281, 209876), (1478, 181902), (1491, 180316), (1708, 157407), (1988, 135237), (2217, 121268), (2562, 104938), (2956, 90951), (2982, 90158), (4331, 62076), (4434, 60634), (5124, 52469), (5173, 51972), (5964, 45079), (8662, 31038), (8868, 30317), (10346, 25986), (12993, 20692), (15519, 17324)]