447367046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 833280000

約数和(自身を除く): 385912954

約数列:

[1, 2, 7, 14, 19, 38, 61, 79, 122, 133, 158, 266, 349, 427, 553, 698, 854, 1106, 1159, 1501, 2318, 2443, 3002, 4819, 4886, 6631, 8113, 9638, 10507, 13262, 16226, 21014, 21289, 27571, 33733, 42578, 46417, 55142, 67466, 91561, 92834, 149023, 183122, 192997, 298046, 385994, 404491, 523849, 640927, 808982, 1047698, 1281854, 1681831, 2831437, 3363662, 3666943, 5662874, 7333886, 11772817, 23545634, 31954789, 63909578, 223683523, 447367046]

約数ペア:

[(1, 447367046), (2, 223683523), (7, 63909578), (14, 31954789), (19, 23545634), (38, 11772817), (61, 7333886), (79, 5662874), (122, 3666943), (133, 3363662), (158, 2831437), (266, 1681831), (349, 1281854), (427, 1047698), (553, 808982), (698, 640927), (854, 523849), (1106, 404491), (1159, 385994), (1501, 298046), (2318, 192997), (2443, 183122), (3002, 149023), (4819, 92834), (4886, 91561), (6631, 67466), (8113, 55142), (9638, 46417), (10507, 42578), (13262, 33733), (16226, 27571), (21014, 21289)]