521449812

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1484

約数の個数: 144

約数和(自身を含む): 1523907840

約数和(自身を除く): 1002458028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 243, 261, 324, 348, 351, 377, 468, 486, 522, 702, 754, 783, 972, 1044, 1053, 1131, 1404, 1423, 1508, 1566, 2106, 2262, 2349, 2846, 3132, 3159, 3393, 4212, 4269, 4524, 4698, 5692, 6318, 6786, 7047, 8538, 9396, 10179, 12636, 12807, 13572, 14094, 17076, 18499, 20358, 25614, 28188, 30537, 36998, 38421, 40716, 41267, 51228, 55497, 61074, 73996, 76842, 82534, 91611, 110994, 115263, 122148, 123801, 153684, 165068, 166491, 183222, 221988, 230526, 247602, 332982, 345789, 366444, 371403, 461052, 495204, 499473, 536471, 665964, 691578, 742806, 998946, 1072942, 1114209, 1383156, 1485612, 1498419, 1609413, 1997892, 2145884, 2228418, 2996838, 3218826, 3342627, 4456836, 4495257, 4828239, 5993676, 6437652, 6685254, 8990514, 9656478, 10027881, 13370508, 14484717, 17981028, 19312956, 20055762, 28969434, 40111524, 43454151, 57938868, 86908302, 130362453, 173816604, 260724906, 521449812]

約数ペア:

[(1, 521449812), (2, 260724906), (3, 173816604), (4, 130362453), (6, 86908302), (9, 57938868), (12, 43454151), (13, 40111524), (18, 28969434), (26, 20055762), (27, 19312956), (29, 17981028), (36, 14484717), (39, 13370508), (52, 10027881), (54, 9656478), (58, 8990514), (78, 6685254), (81, 6437652), (87, 5993676), (108, 4828239), (116, 4495257), (117, 4456836), (156, 3342627), (162, 3218826), (174, 2996838), (234, 2228418), (243, 2145884), (261, 1997892), (324, 1609413), (348, 1498419), (351, 1485612), (377, 1383156), (468, 1114209), (486, 1072942), (522, 998946), (702, 742806), (754, 691578), (783, 665964), (972, 536471), (1044, 499473), (1053, 495204), (1131, 461052), (1404, 371403), (1423, 366444), (1508, 345789), (1566, 332982), (2106, 247602), (2262, 230526), (2349, 221988), (2846, 183222), (3132, 166491), (3159, 165068), (3393, 153684), (4212, 123801), (4269, 122148), (4524, 115263), (4698, 110994), (5692, 91611), (6318, 82534), (6786, 76842), (7047, 73996), (8538, 61074), (9396, 55497), (10179, 51228), (12636, 41267), (12807, 40716), (13572, 38421), (14094, 36998), (17076, 30537), (18499, 28188), (20358, 25614)]