205268496

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 551750400

約数和(自身を除く): 346481904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 239, 348, 464, 478, 617, 696, 717, 956, 1234, 1392, 1434, 1851, 1912, 2468, 2868, 3702, 3824, 4936, 5736, 6931, 7404, 9872, 11472, 13862, 14808, 17893, 20793, 27724, 29616, 35786, 41586, 53679, 55448, 71572, 83172, 107358, 110896, 143144, 147463, 166344, 214716, 286288, 294926, 332688, 429432, 442389, 589852, 858864, 884778, 1179704, 1769556, 2359408, 3539112, 4276427, 7078224, 8552854, 12829281, 17105708, 25658562, 34211416, 51317124, 68422832, 102634248, 205268496]

約数ペア:

[(1, 205268496), (2, 102634248), (3, 68422832), (4, 51317124), (6, 34211416), (8, 25658562), (12, 17105708), (16, 12829281), (24, 8552854), (29, 7078224), (48, 4276427), (58, 3539112), (87, 2359408), (116, 1769556), (174, 1179704), (232, 884778), (239, 858864), (348, 589852), (464, 442389), (478, 429432), (617, 332688), (696, 294926), (717, 286288), (956, 214716), (1234, 166344), (1392, 147463), (1434, 143144), (1851, 110896), (1912, 107358), (2468, 83172), (2868, 71572), (3702, 55448), (3824, 53679), (4936, 41586), (5736, 35786), (6931, 29616), (7404, 27724), (9872, 20793), (11472, 17893), (13862, 14808)]