861190998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4153}}^1$

素因数の和:4301

約数の個数: 64

約数和(自身を含む): 1938090240

約数和(自身を除く): 1076899242

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 107, 114, 214, 321, 323, 642, 646, 969, 1819, 1938, 2033, 3638, 4066, 4153, 5457, 6099, 8306, 10914, 12198, 12459, 24918, 34561, 69122, 70601, 78907, 103683, 141202, 157814, 207366, 211803, 236721, 423606, 444371, 473442, 888742, 1333113, 1341419, 2666226, 2682838, 4024257, 7554307, 8048514, 8443049, 15108614, 16886098, 22662921, 25329147, 45325842, 50658294, 143531833, 287063666, 430595499, 861190998]

約数ペア:

[(1, 861190998), (2, 430595499), (3, 287063666), (6, 143531833), (17, 50658294), (19, 45325842), (34, 25329147), (38, 22662921), (51, 16886098), (57, 15108614), (102, 8443049), (107, 8048514), (114, 7554307), (214, 4024257), (321, 2682838), (323, 2666226), (642, 1341419), (646, 1333113), (969, 888742), (1819, 473442), (1938, 444371), (2033, 423606), (3638, 236721), (4066, 211803), (4153, 207366), (5457, 157814), (6099, 141202), (8306, 103683), (10914, 78907), (12198, 70601), (12459, 69122), (24918, 34561)]