215260496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 486718848

約数和(自身を除く): 271458352

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 41, 44, 46, 82, 88, 92, 164, 176, 184, 253, 328, 368, 451, 506, 656, 902, 943, 1012, 1297, 1804, 1886, 2024, 2594, 3608, 3772, 4048, 5188, 7216, 7544, 10373, 10376, 14267, 15088, 20746, 20752, 28534, 29831, 41492, 53177, 57068, 59662, 82984, 106354, 114136, 119324, 165968, 212708, 228272, 238648, 328141, 425416, 477296, 584947, 656282, 850832, 1169894, 1223071, 1312564, 2339788, 2446142, 2625128, 4679576, 4892284, 5250256, 9359152, 9784568, 13453781, 19569136, 26907562, 53815124, 107630248, 215260496]

約数ペア:

[(1, 215260496), (2, 107630248), (4, 53815124), (8, 26907562), (11, 19569136), (16, 13453781), (22, 9784568), (23, 9359152), (41, 5250256), (44, 4892284), (46, 4679576), (82, 2625128), (88, 2446142), (92, 2339788), (164, 1312564), (176, 1223071), (184, 1169894), (253, 850832), (328, 656282), (368, 584947), (451, 477296), (506, 425416), (656, 328141), (902, 238648), (943, 228272), (1012, 212708), (1297, 165968), (1804, 119324), (1886, 114136), (2024, 106354), (2594, 82984), (3608, 59662), (3772, 57068), (4048, 53177), (5188, 41492), (7216, 29831), (7544, 28534), (10373, 20752), (10376, 20746), (14267, 15088)]