402536704

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 846216000

約数和(自身を除く): 443679296

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 64, 116, 118, 128, 232, 236, 256, 464, 472, 919, 928, 944, 1711, 1838, 1856, 1888, 3422, 3676, 3712, 3776, 6844, 7352, 7424, 7552, 13688, 14704, 15104, 26651, 27376, 29408, 53302, 54221, 54752, 58816, 106604, 108442, 109504, 117632, 213208, 216884, 219008, 235264, 426416, 433768, 438016, 852832, 867536, 1572409, 1705664, 1735072, 3144818, 3411328, 3470144, 6289636, 6822656, 6940288, 12579272, 13880576, 25158544, 50317088, 100634176, 201268352, 402536704]

約数ペア:

[(1, 402536704), (2, 201268352), (4, 100634176), (8, 50317088), (16, 25158544), (29, 13880576), (32, 12579272), (58, 6940288), (59, 6822656), (64, 6289636), (116, 3470144), (118, 3411328), (128, 3144818), (232, 1735072), (236, 1705664), (256, 1572409), (464, 867536), (472, 852832), (919, 438016), (928, 433768), (944, 426416), (1711, 235264), (1838, 219008), (1856, 216884), (1888, 213208), (3422, 117632), (3676, 109504), (3712, 108442), (3776, 106604), (6844, 58816), (7352, 54752), (7424, 54221), (7552, 53302), (13688, 29408), (14704, 27376), (15104, 26651)]