1286257932

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 3281569200

約数和(自身を除く): 1995311268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 317, 419, 538, 634, 807, 838, 951, 1076, 1257, 1268, 1614, 1676, 1902, 2421, 2514, 2853, 3228, 3771, 3804, 4842, 5028, 5706, 7542, 9684, 11412, 15084, 85273, 112711, 132823, 170546, 225422, 255819, 265646, 338133, 341092, 398469, 450844, 511638, 531292, 676266, 767457, 796938, 1014399, 1023276, 1195407, 1352532, 1534914, 1593876, 2028798, 2390814, 3069828, 4057596, 4781628, 35729387, 71458774, 107188161, 142917548, 214376322, 321564483, 428752644, 643128966, 1286257932]

約数ペア:

[(1, 1286257932), (2, 643128966), (3, 428752644), (4, 321564483), (6, 214376322), (9, 142917548), (12, 107188161), (18, 71458774), (36, 35729387), (269, 4781628), (317, 4057596), (419, 3069828), (538, 2390814), (634, 2028798), (807, 1593876), (838, 1534914), (951, 1352532), (1076, 1195407), (1257, 1023276), (1268, 1014399), (1614, 796938), (1676, 767457), (1902, 676266), (2421, 531292), (2514, 511638), (2853, 450844), (3228, 398469), (3771, 341092), (3804, 338133), (4842, 265646), (5028, 255819), (5706, 225422), (7542, 170546), (9684, 132823), (11412, 112711), (15084, 85273)]