810270036

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{443}}^1$

素因数の和:570

約数の個数: 108

約数和(自身を含む): 2188603872

約数和(自身を除く): 1378333836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 443, 564, 828, 846, 886, 1081, 1329, 1692, 1772, 2162, 2209, 2658, 3243, 3987, 4324, 4418, 5316, 6486, 6627, 7974, 8836, 9729, 10189, 12972, 13254, 15948, 19458, 19881, 20378, 20821, 26508, 30567, 38916, 39762, 40756, 41642, 50807, 61134, 62463, 79524, 83284, 91701, 101614, 122268, 124926, 152421, 183402, 187389, 203228, 249852, 304842, 366804, 374778, 457263, 478883, 609684, 749556, 914526, 957766, 978587, 1436649, 1829052, 1915532, 1957174, 2873298, 2935761, 3914348, 4309947, 5746596, 5871522, 8619894, 8807283, 11743044, 17239788, 17614566, 22507501, 35229132, 45015002, 67522503, 90030004, 135045006, 202567509, 270090012, 405135018, 810270036]

約数ペア:

[(1, 810270036), (2, 405135018), (3, 270090012), (4, 202567509), (6, 135045006), (9, 90030004), (12, 67522503), (18, 45015002), (23, 35229132), (36, 22507501), (46, 17614566), (47, 17239788), (69, 11743044), (92, 8807283), (94, 8619894), (138, 5871522), (141, 5746596), (188, 4309947), (207, 3914348), (276, 2935761), (282, 2873298), (414, 1957174), (423, 1915532), (443, 1829052), (564, 1436649), (828, 978587), (846, 957766), (886, 914526), (1081, 749556), (1329, 609684), (1692, 478883), (1772, 457263), (2162, 374778), (2209, 366804), (2658, 304842), (3243, 249852), (3987, 203228), (4324, 187389), (4418, 183402), (5316, 152421), (6486, 124926), (6627, 122268), (7974, 101614), (8836, 91701), (9729, 83284), (10189, 79524), (12972, 62463), (13254, 61134), (15948, 50807), (19458, 41642), (19881, 40756), (20378, 39762), (20821, 38916), (26508, 30567)]