971964

素因数分解:

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

素因数の和:72

約数の個数: 108

約数和(自身を含む): 3112200

約数和(自身を除く): 2140236

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, 228, 252, 261, 266, 294, 342, 348, 399, 406, 441, 522, 532, 551, 588, 609, 684, 798, 812, 882, 931, 1044, 1102, 1197, 1218, 1421, 1596, 1653, 1764, 1827, 1862, 2204, 2394, 2436, 2793, 2842, 3306, 3654, 3724, 3857, 4263, 4788, 4959, 5586, 5684, 6612, 7308, 7714, 8379, 8526, 9918, 11172, 11571, 12789, 15428, 16758, 17052, 19836, 23142, 25578, 26999, 33516, 34713, 46284, 51156, 53998, 69426, 80997, 107996, 138852, 161994, 242991, 323988, 485982, 971964]

約数ペア:

[(1, 971964), (2, 485982), (3, 323988), (4, 242991), (6, 161994), (7, 138852), (9, 107996), (12, 80997), (14, 69426), (18, 53998), (19, 51156), (21, 46284), (28, 34713), (29, 33516), (36, 26999), (38, 25578), (42, 23142), (49, 19836), (57, 17052), (58, 16758), (63, 15428), (76, 12789), (84, 11571), (87, 11172), (98, 9918), (114, 8526), (116, 8379), (126, 7714), (133, 7308), (147, 6612), (171, 5684), (174, 5586), (196, 4959), (203, 4788), (228, 4263), (252, 3857), (261, 3724), (266, 3654), (294, 3306), (342, 2842), (348, 2793), (399, 2436), (406, 2394), (441, 2204), (522, 1862), (532, 1827), (551, 1764), (588, 1653), (609, 1596), (684, 1421), (798, 1218), (812, 1197), (882, 1102), (931, 1044)]