281330333258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{4483}}^1$

素因数の和:4911

約数の個数: 64

約数和(自身を含む): 465094828800

約数和(自身を除く): 183764495542

約数列:

[1, 2, 13, 26, 97, 149, 167, 194, 298, 334, 1261, 1937, 2171, 2522, 3874, 4342, 4483, 8966, 14453, 16199, 24883, 28906, 32398, 49766, 58279, 116558, 187889, 210587, 323479, 375778, 421174, 434851, 646958, 667967, 748661, 869702, 1335934, 1497322, 2413651, 4827302, 5653063, 8683571, 9732593, 11306126, 17367142, 19465186, 31377463, 62754926, 64792799, 72620117, 111550489, 129585598, 145240234, 223100978, 842306387, 944061521, 1450156357, 1684612774, 1888123042, 2900312714, 10820397433, 21640794866, 140665166629, 281330333258]

約数ペア:

[(1, 281330333258), (2, 140665166629), (13, 21640794866), (26, 10820397433), (97, 2900312714), (149, 1888123042), (167, 1684612774), (194, 1450156357), (298, 944061521), (334, 842306387), (1261, 223100978), (1937, 145240234), (2171, 129585598), (2522, 111550489), (3874, 72620117), (4342, 64792799), (4483, 62754926), (8966, 31377463), (14453, 19465186), (16199, 17367142), (24883, 11306126), (28906, 9732593), (32398, 8683571), (49766, 5653063), (58279, 4827302), (116558, 2413651), (187889, 1497322), (210587, 1335934), (323479, 869702), (375778, 748661), (421174, 667967), (434851, 646958)]