421856136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7639}}^1$

素因数の和:7723

約数の個数: 96

約数和(自身を含む): 1251432000

約数和(自身を除く): 829575864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 468, 472, 531, 708, 767, 936, 1062, 1416, 1534, 2124, 2301, 3068, 4248, 4602, 6136, 6903, 7639, 9204, 13806, 15278, 18408, 22917, 27612, 30556, 45834, 55224, 61112, 68751, 91668, 99307, 137502, 183336, 198614, 275004, 297921, 397228, 450701, 550008, 595842, 794456, 893763, 901402, 1191684, 1352103, 1787526, 1802804, 2383368, 2704206, 3575052, 3605608, 4056309, 5408412, 5859113, 7150104, 8112618, 10816824, 11718226, 16225236, 17577339, 23436452, 32450472, 35154678, 46872904, 52732017, 70309356, 105464034, 140618712, 210928068, 421856136]

約数ペア:

[(1, 421856136), (2, 210928068), (3, 140618712), (4, 105464034), (6, 70309356), (8, 52732017), (9, 46872904), (12, 35154678), (13, 32450472), (18, 23436452), (24, 17577339), (26, 16225236), (36, 11718226), (39, 10816824), (52, 8112618), (59, 7150104), (72, 5859113), (78, 5408412), (104, 4056309), (117, 3605608), (118, 3575052), (156, 2704206), (177, 2383368), (234, 1802804), (236, 1787526), (312, 1352103), (354, 1191684), (468, 901402), (472, 893763), (531, 794456), (708, 595842), (767, 550008), (936, 450701), (1062, 397228), (1416, 297921), (1534, 275004), (2124, 198614), (2301, 183336), (3068, 137502), (4248, 99307), (4602, 91668), (6136, 68751), (6903, 61112), (7639, 55224), (9204, 45834), (13806, 30556), (15278, 27612), (18408, 22917)]