641901348

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 1839277440

約数和(自身を除く): 1197376092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 389, 396, 463, 594, 778, 891, 926, 1167, 1188, 1389, 1556, 1782, 1852, 2334, 2778, 3501, 3564, 4167, 4279, 4668, 5093, 5556, 7002, 8334, 8558, 10186, 10503, 12501, 12837, 14004, 15279, 16668, 17116, 20372, 21006, 25002, 25674, 30558, 31509, 37503, 38511, 42012, 45837, 50004, 51348, 61116, 63018, 75006, 77022, 91674, 115533, 126036, 137511, 150012, 154044, 180107, 183348, 231066, 275022, 346599, 360214, 412533, 462132, 540321, 550044, 693198, 720428, 825066, 1080642, 1386396, 1620963, 1650132, 1981177, 2161284, 3241926, 3962354, 4862889, 5943531, 6483852, 7924708, 9725778, 11887062, 14588667, 17830593, 19451556, 23774124, 29177334, 35661186, 53491779, 58354668, 71322372, 106983558, 160475337, 213967116, 320950674, 641901348]

約数ペア:

[(1, 641901348), (2, 320950674), (3, 213967116), (4, 160475337), (6, 106983558), (9, 71322372), (11, 58354668), (12, 53491779), (18, 35661186), (22, 29177334), (27, 23774124), (33, 19451556), (36, 17830593), (44, 14588667), (54, 11887062), (66, 9725778), (81, 7924708), (99, 6483852), (108, 5943531), (132, 4862889), (162, 3962354), (198, 3241926), (297, 2161284), (324, 1981177), (389, 1650132), (396, 1620963), (463, 1386396), (594, 1080642), (778, 825066), (891, 720428), (926, 693198), (1167, 550044), (1188, 540321), (1389, 462132), (1556, 412533), (1782, 360214), (1852, 346599), (2334, 275022), (2778, 231066), (3501, 183348), (3564, 180107), (4167, 154044), (4279, 150012), (4668, 137511), (5093, 126036), (5556, 115533), (7002, 91674), (8334, 77022), (8558, 75006), (10186, 63018), (10503, 61116), (12501, 51348), (12837, 50004), (14004, 45837), (15279, 42012), (16668, 38511), (17116, 37503), (20372, 31509), (21006, 30558), (25002, 25674)]