205890672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 120

約数和(自身を含む): 610233264

約数和(自身を除く): 404342592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 442, 507, 624, 663, 676, 816, 884, 1014, 1326, 1352, 1493, 1768, 2028, 2652, 2704, 2873, 2986, 3536, 4056, 4479, 5304, 5746, 5972, 8112, 8619, 8958, 10608, 11492, 11944, 17238, 17916, 19409, 22984, 23888, 25381, 34476, 35832, 38818, 45968, 50762, 58227, 68952, 71664, 76143, 77636, 101524, 116454, 137904, 152286, 155272, 203048, 232908, 252317, 304572, 310544, 329953, 406096, 465816, 504634, 609144, 659906, 756951, 931632, 989859, 1009268, 1218288, 1319812, 1513902, 1979718, 2018536, 2639624, 3027804, 3959436, 4037072, 4289389, 5279248, 6055608, 7918872, 8578778, 12111216, 12868167, 15837744, 17157556, 25736334, 34315112, 51472668, 68630224, 102945336, 205890672]

約数ペア:

[(1, 205890672), (2, 102945336), (3, 68630224), (4, 51472668), (6, 34315112), (8, 25736334), (12, 17157556), (13, 15837744), (16, 12868167), (17, 12111216), (24, 8578778), (26, 7918872), (34, 6055608), (39, 5279248), (48, 4289389), (51, 4037072), (52, 3959436), (68, 3027804), (78, 2639624), (102, 2018536), (104, 1979718), (136, 1513902), (156, 1319812), (169, 1218288), (204, 1009268), (208, 989859), (221, 931632), (272, 756951), (312, 659906), (338, 609144), (408, 504634), (442, 465816), (507, 406096), (624, 329953), (663, 310544), (676, 304572), (816, 252317), (884, 232908), (1014, 203048), (1326, 155272), (1352, 152286), (1493, 137904), (1768, 116454), (2028, 101524), (2652, 77636), (2704, 76143), (2873, 71664), (2986, 68952), (3536, 58227), (4056, 50762), (4479, 45968), (5304, 38818), (5746, 35832), (5972, 34476), (8112, 25381), (8619, 23888), (8958, 22984), (10608, 19409), (11492, 17916), (11944, 17238)]