306606426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 741565440

約数和(自身を除く): 434959014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 79, 86, 98, 129, 147, 158, 237, 258, 294, 301, 307, 474, 553, 602, 614, 903, 921, 1106, 1659, 1806, 1842, 2107, 2149, 3318, 3397, 3871, 4214, 4298, 6321, 6447, 6794, 7742, 10191, 11613, 12642, 12894, 13201, 15043, 20382, 23226, 23779, 24253, 26402, 30086, 39603, 45129, 47558, 48506, 71337, 72759, 79206, 90258, 92407, 142674, 145518, 166453, 169771, 184814, 277221, 332906, 339542, 499359, 509313, 554442, 646849, 998718, 1018626, 1042879, 1188397, 1293698, 1940547, 2085758, 2376794, 3128637, 3565191, 3881094, 6257274, 7130382, 7300153, 14600306, 21900459, 43800918, 51101071, 102202142, 153303213, 306606426]

約数ペア:

[(1, 306606426), (2, 153303213), (3, 102202142), (6, 51101071), (7, 43800918), (14, 21900459), (21, 14600306), (42, 7300153), (43, 7130382), (49, 6257274), (79, 3881094), (86, 3565191), (98, 3128637), (129, 2376794), (147, 2085758), (158, 1940547), (237, 1293698), (258, 1188397), (294, 1042879), (301, 1018626), (307, 998718), (474, 646849), (553, 554442), (602, 509313), (614, 499359), (903, 339542), (921, 332906), (1106, 277221), (1659, 184814), (1806, 169771), (1842, 166453), (2107, 145518), (2149, 142674), (3318, 92407), (3397, 90258), (3871, 79206), (4214, 72759), (4298, 71337), (6321, 48506), (6447, 47558), (6794, 45129), (7742, 39603), (10191, 30086), (11613, 26402), (12642, 24253), (12894, 23779), (13201, 23226), (15043, 20382)]