1378975052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14627}}^1$

素因数の和:14695

約数の個数: 72

約数和(自身を含む): 3105056304

約数和(自身を除く): 1726081252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1813, 1924, 2548, 3367, 3626, 6734, 7252, 13468, 14627, 23569, 29254, 47138, 58508, 94276, 102389, 190151, 204778, 380302, 409556, 541199, 716723, 760604, 1082398, 1331057, 1433446, 2164796, 2662114, 2866892, 3788393, 5324228, 7035587, 7576786, 9317399, 14071174, 15153572, 18634798, 26518751, 28142348, 37269596, 49249109, 53037502, 98498218, 106075004, 196996436, 344743763, 689487526, 1378975052]

約数ペア:

[(1, 1378975052), (2, 689487526), (4, 344743763), (7, 196996436), (13, 106075004), (14, 98498218), (26, 53037502), (28, 49249109), (37, 37269596), (49, 28142348), (52, 26518751), (74, 18634798), (91, 15153572), (98, 14071174), (148, 9317399), (182, 7576786), (196, 7035587), (259, 5324228), (364, 3788393), (481, 2866892), (518, 2662114), (637, 2164796), (962, 1433446), (1036, 1331057), (1274, 1082398), (1813, 760604), (1924, 716723), (2548, 541199), (3367, 409556), (3626, 380302), (6734, 204778), (7252, 190151), (13468, 102389), (14627, 94276), (23569, 58508), (29254, 47138)]