205084404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 659786400

約数和(自身を除く): 454701996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 49, 57, 58, 63, 76, 84, 87, 98, 114, 116, 126, 133, 147, 171, 174, 196, 203, 211, 228, 252, 261, 266, 294, 342, 348, 399, 406, 422, 441, 522, 532, 551, 588, 609, 633, 684, 798, 812, 844, 882, 931, 1044, 1102, 1197, 1218, 1266, 1421, 1477, 1596, 1653, 1764, 1827, 1862, 1899, 2204, 2394, 2436, 2532, 2793, 2842, 2954, 3306, 3654, 3724, 3798, 3857, 4009, 4263, 4431, 4788, 4959, 5586, 5684, 5908, 6119, 6612, 7308, 7596, 7714, 8018, 8379, 8526, 8862, 9918, 10339, 11172, 11571, 12027, 12238, 12789, 13293, 15428, 16036, 16758, 17052, 17724, 18357, 19836, 20678, 23142, 24054, 24476, 25578, 26586, 26999, 28063, 31017, 33516, 34713, 36081, 36714, 41356, 42833, 46284, 48108, 51156, 53172, 53998, 55071, 56126, 62034, 69426, 72162, 73428, 80997, 84189, 85666, 93051, 107996, 110142, 112252, 116261, 124068, 128499, 138852, 144324, 161994, 168378, 171332, 186102, 196441, 220284, 232522, 242991, 252567, 256998, 299831, 323988, 336756, 348783, 372204, 385497, 392882, 465044, 485982, 505134, 513996, 589323, 599662, 697566, 770994, 785764, 813827, 899493, 971964, 1010268, 1046349, 1178646, 1199324, 1395132, 1541988, 1627654, 1767969, 1798986, 2092698, 2357292, 2441481, 2698479, 3255308, 3535938, 3597972, 4185396, 4882962, 5396958, 5696789, 7071876, 7324443, 9765924, 10793916, 11393578, 14648886, 17090367, 22787156, 29297772, 34180734, 51271101, 68361468, 102542202, 205084404]

約数ペア:

[(1, 205084404), (2, 102542202), (3, 68361468), (4, 51271101), (6, 34180734), (7, 29297772), (9, 22787156), (12, 17090367), (14, 14648886), (18, 11393578), (19, 10793916), (21, 9765924), (28, 7324443), (29, 7071876), (36, 5696789), (38, 5396958), (42, 4882962), (49, 4185396), (57, 3597972), (58, 3535938), (63, 3255308), (76, 2698479), (84, 2441481), (87, 2357292), (98, 2092698), (114, 1798986), (116, 1767969), (126, 1627654), (133, 1541988), (147, 1395132), (171, 1199324), (174, 1178646), (196, 1046349), (203, 1010268), (211, 971964), (228, 899493), (252, 813827), (261, 785764), (266, 770994), (294, 697566), (342, 599662), (348, 589323), (399, 513996), (406, 505134), (422, 485982), (441, 465044), (522, 392882), (532, 385497), (551, 372204), (588, 348783), (609, 336756), (633, 323988), (684, 299831), (798, 256998), (812, 252567), (844, 242991), (882, 232522), (931, 220284), (1044, 196441), (1102, 186102), (1197, 171332), (1218, 168378), (1266, 161994), (1421, 144324), (1477, 138852), (1596, 128499), (1653, 124068), (1764, 116261), (1827, 112252), (1862, 110142), (1899, 107996), (2204, 93051), (2394, 85666), (2436, 84189), (2532, 80997), (2793, 73428), (2842, 72162), (2954, 69426), (3306, 62034), (3654, 56126), (3724, 55071), (3798, 53998), (3857, 53172), (4009, 51156), (4263, 48108), (4431, 46284), (4788, 42833), (4959, 41356), (5586, 36714), (5684, 36081), (5908, 34713), (6119, 33516), (6612, 31017), (7308, 28063), (7596, 26999), (7714, 26586), (8018, 25578), (8379, 24476), (8526, 24054), (8862, 23142), (9918, 20678), (10339, 19836), (11172, 18357), (11571, 17724), (12027, 17052), (12238, 16758), (12789, 16036), (13293, 15428)]