338013584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{40087}}^1$

素因数の和:40143

約数の個数: 40

約数和(自身を含む): 715811328

約数和(自身を除く): 377797744

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 40087, 80174, 160348, 320696, 641392, 681479, 1242697, 1362958, 2485394, 2725916, 4970788, 5451832, 9941576, 10903664, 19883152, 21125849, 42251698, 84503396, 169006792, 338013584]

約数ペア:

[(1, 338013584), (2, 169006792), (4, 84503396), (8, 42251698), (16, 21125849), (17, 19883152), (31, 10903664), (34, 9941576), (62, 5451832), (68, 4970788), (124, 2725916), (136, 2485394), (248, 1362958), (272, 1242697), (496, 681479), (527, 641392), (1054, 320696), (2108, 160348), (4216, 80174), (8432, 40087)]