278322670134

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{28837}}^1$

素因数の和:29299

約数の個数: 128

約数和(自身を含む): 681038208000

約数和(自身を除く): 402715537866

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 409, 414, 437, 513, 621, 818, 874, 1026, 1227, 1242, 1311, 2454, 2622, 3681, 3933, 7362, 7771, 7866, 9407, 11043, 11799, 15542, 18814, 22086, 23313, 23598, 28221, 28837, 46626, 56442, 57674, 69939, 84663, 86511, 139878, 169326, 173022, 178733, 209817, 253989, 259533, 357466, 419634, 507978, 519066, 536199, 547903, 663251, 778599, 1072398, 1095806, 1326502, 1557198, 1608597, 1643709, 1989753, 3217194, 3287418, 3979506, 4825791, 4931127, 5969259, 9651582, 9862254, 11794333, 11938518, 12601769, 14793381, 17907777, 23588666, 25203538, 29586762, 35382999, 35815554, 37805307, 70765998, 75610614, 106148997, 113415921, 212297994, 224092327, 226831842, 271269659, 318446991, 340247763, 448184654, 542539318, 636893982, 672276981, 680495526, 813808977, 1344553962, 1627617954, 2016830943, 2441426931, 4033661886, 4882853862, 5154123521, 6050492829, 7324280793, 10308247042, 12100985658, 14648561586, 15462370563, 30924741126, 46387111689, 92774223378, 139161335067, 278322670134]

約数ペア:

[(1, 278322670134), (2, 139161335067), (3, 92774223378), (6, 46387111689), (9, 30924741126), (18, 15462370563), (19, 14648561586), (23, 12100985658), (27, 10308247042), (38, 7324280793), (46, 6050492829), (54, 5154123521), (57, 4882853862), (69, 4033661886), (114, 2441426931), (138, 2016830943), (171, 1627617954), (207, 1344553962), (342, 813808977), (409, 680495526), (414, 672276981), (437, 636893982), (513, 542539318), (621, 448184654), (818, 340247763), (874, 318446991), (1026, 271269659), (1227, 226831842), (1242, 224092327), (1311, 212297994), (2454, 113415921), (2622, 106148997), (3681, 75610614), (3933, 70765998), (7362, 37805307), (7771, 35815554), (7866, 35382999), (9407, 29586762), (11043, 25203538), (11799, 23588666), (15542, 17907777), (18814, 14793381), (22086, 12601769), (23313, 11938518), (23598, 11794333), (28221, 9862254), (28837, 9651582), (46626, 5969259), (56442, 4931127), (57674, 4825791), (69939, 3979506), (84663, 3287418), (86511, 3217194), (139878, 1989753), (169326, 1643709), (173022, 1608597), (178733, 1557198), (209817, 1326502), (253989, 1095806), (259533, 1072398), (357466, 778599), (419634, 663251), (507978, 547903), (519066, 536199)]