266327152

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3733}}^1$

素因数の和:3775

約数の個数: 80

約数和(自身を含む): 648222400

約数和(自身を除く): 381895248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 3733, 4459, 5096, 5488, 7466, 8918, 10192, 14932, 17836, 26131, 29864, 35672, 48529, 52262, 59728, 71344, 97058, 104524, 182917, 194116, 209048, 339703, 365834, 388232, 418096, 679406, 731668, 776464, 1280419, 1358812, 1463336, 2377921, 2560838, 2717624, 2926672, 4755842, 5121676, 5435248, 9511684, 10243352, 16645447, 19023368, 20486704, 33290894, 38046736, 66581788, 133163576, 266327152]

約数ペア:

[(1, 266327152), (2, 133163576), (4, 66581788), (7, 38046736), (8, 33290894), (13, 20486704), (14, 19023368), (16, 16645447), (26, 10243352), (28, 9511684), (49, 5435248), (52, 5121676), (56, 4755842), (91, 2926672), (98, 2717624), (104, 2560838), (112, 2377921), (182, 1463336), (196, 1358812), (208, 1280419), (343, 776464), (364, 731668), (392, 679406), (637, 418096), (686, 388232), (728, 365834), (784, 339703), (1274, 209048), (1372, 194116), (1456, 182917), (2548, 104524), (2744, 97058), (3733, 71344), (4459, 59728), (5096, 52262), (5488, 48529), (7466, 35672), (8918, 29864), (10192, 26131), (14932, 17836)]