1276309078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 2251399680

約数和(自身を除く): 975090602

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 151, 209, 277, 302, 418, 554, 803, 1387, 1606, 1661, 2774, 2869, 3047, 3322, 5263, 5738, 6094, 10526, 11023, 15257, 20221, 22046, 30514, 31559, 40442, 41827, 57893, 63118, 83654, 115786, 121253, 209437, 222431, 242506, 384199, 418874, 444862, 460097, 768398, 794713, 920194, 1589426, 2303807, 3053371, 4226189, 4607614, 6106742, 8452378, 8741843, 17483686, 33587081, 58014049, 67174162, 116028098, 638154539, 1276309078]

約数ペア:

[(1, 1276309078), (2, 638154539), (11, 116028098), (19, 67174162), (22, 58014049), (38, 33587081), (73, 17483686), (146, 8741843), (151, 8452378), (209, 6106742), (277, 4607614), (302, 4226189), (418, 3053371), (554, 2303807), (803, 1589426), (1387, 920194), (1606, 794713), (1661, 768398), (2774, 460097), (2869, 444862), (3047, 418874), (3322, 384199), (5263, 242506), (5738, 222431), (6094, 209437), (10526, 121253), (11023, 115786), (15257, 83654), (20221, 63118), (22046, 57893), (30514, 41827), (31559, 40442)]