269835748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 596651832

約数和(自身を除く): 326816084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 137, 182, 196, 274, 364, 548, 637, 773, 959, 1274, 1546, 1781, 1918, 2548, 3092, 3562, 3836, 5411, 6713, 7124, 10049, 10822, 12467, 13426, 20098, 21644, 24934, 26852, 37877, 40196, 49868, 70343, 75754, 87269, 105901, 140686, 151508, 174538, 211802, 281372, 349076, 423604, 492401, 741307, 984802, 1376713, 1482614, 1969604, 2753426, 2965228, 5189149, 5506852, 9636991, 10378298, 19273982, 20756596, 38547964, 67458937, 134917874, 269835748]

約数ペア:

[(1, 269835748), (2, 134917874), (4, 67458937), (7, 38547964), (13, 20756596), (14, 19273982), (26, 10378298), (28, 9636991), (49, 5506852), (52, 5189149), (91, 2965228), (98, 2753426), (137, 1969604), (182, 1482614), (196, 1376713), (274, 984802), (364, 741307), (548, 492401), (637, 423604), (773, 349076), (959, 281372), (1274, 211802), (1546, 174538), (1781, 151508), (1918, 140686), (2548, 105901), (3092, 87269), (3562, 75754), (3836, 70343), (5411, 49868), (6713, 40196), (7124, 37877), (10049, 26852), (10822, 24934), (12467, 21644), (13426, 20098)]