766852008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{129361}}^1$

素因数の和:129402

約数の個数: 64

約数和(自身を含む): 2173281600

約数和(自身を除く): 1406429592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 129361, 258722, 388083, 517444, 776166, 1034888, 1552332, 1681693, 2457859, 3104664, 3363386, 4915718, 5045079, 6726772, 7373577, 9831436, 10090158, 13453544, 14747154, 19662872, 20180316, 29494308, 31952167, 40360632, 58988616, 63904334, 95856501, 127808668, 191713002, 255617336, 383426004, 766852008]

約数ペア:

[(1, 766852008), (2, 383426004), (3, 255617336), (4, 191713002), (6, 127808668), (8, 95856501), (12, 63904334), (13, 58988616), (19, 40360632), (24, 31952167), (26, 29494308), (38, 20180316), (39, 19662872), (52, 14747154), (57, 13453544), (76, 10090158), (78, 9831436), (104, 7373577), (114, 6726772), (152, 5045079), (156, 4915718), (228, 3363386), (247, 3104664), (312, 2457859), (456, 1681693), (494, 1552332), (741, 1034888), (988, 776166), (1482, 517444), (1976, 388083), (2964, 258722), (5928, 129361)]