248671302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 564710400

約数和(自身を除く): 316039098

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 79, 111, 158, 222, 237, 407, 474, 814, 869, 1221, 1289, 1738, 2442, 2578, 2607, 2923, 3867, 5214, 5846, 7734, 8769, 14179, 17538, 28358, 32153, 42537, 47693, 64306, 85074, 95386, 96459, 101831, 143079, 192918, 203662, 286158, 305493, 524623, 610986, 1049246, 1120141, 1573869, 2240282, 3147738, 3360423, 3767747, 6720846, 7535494, 11303241, 22606482, 41445217, 82890434, 124335651, 248671302]

約数ペア:

[(1, 248671302), (2, 124335651), (3, 82890434), (6, 41445217), (11, 22606482), (22, 11303241), (33, 7535494), (37, 6720846), (66, 3767747), (74, 3360423), (79, 3147738), (111, 2240282), (158, 1573869), (222, 1120141), (237, 1049246), (407, 610986), (474, 524623), (814, 305493), (869, 286158), (1221, 203662), (1289, 192918), (1738, 143079), (2442, 101831), (2578, 96459), (2607, 95386), (2923, 85074), (3867, 64306), (5214, 47693), (5846, 42537), (7734, 32153), (8769, 28358), (14179, 17538)]