277015312

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2120

約数の個数: 80

約数和(自身を含む): 652458240

約数和(自身を除く): 375442928

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 92, 106, 112, 161, 184, 212, 322, 368, 371, 424, 644, 742, 848, 1219, 1288, 1484, 2029, 2438, 2576, 2968, 4058, 4876, 5936, 8116, 8533, 9752, 14203, 16232, 17066, 19504, 28406, 32464, 34132, 46667, 56812, 68264, 93334, 107537, 113624, 136528, 186668, 215074, 227248, 326669, 373336, 430148, 653338, 746672, 752759, 860296, 1306676, 1505518, 1720592, 2473351, 2613352, 3011036, 4946702, 5226704, 6022072, 9893404, 12044144, 17313457, 19786808, 34626914, 39573616, 69253828, 138507656, 277015312]

約数ペア:

[(1, 277015312), (2, 138507656), (4, 69253828), (7, 39573616), (8, 34626914), (14, 19786808), (16, 17313457), (23, 12044144), (28, 9893404), (46, 6022072), (53, 5226704), (56, 4946702), (92, 3011036), (106, 2613352), (112, 2473351), (161, 1720592), (184, 1505518), (212, 1306676), (322, 860296), (368, 752759), (371, 746672), (424, 653338), (644, 430148), (742, 373336), (848, 326669), (1219, 227248), (1288, 215074), (1484, 186668), (2029, 136528), (2438, 113624), (2576, 107537), (2968, 93334), (4058, 68264), (4876, 56812), (5936, 46667), (8116, 34132), (8533, 32464), (9752, 28406), (14203, 19504), (16232, 17066)]