1604812432

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 3201126588

約数和(自身を除く): 1596314156

約数列:

[1, 2, 4, 8, 16, 71, 101, 142, 197, 202, 284, 394, 404, 568, 788, 808, 1136, 1576, 1616, 3152, 5041, 7171, 10082, 13987, 14342, 19897, 20164, 27974, 28684, 39794, 40328, 55948, 57368, 79588, 80656, 111896, 114736, 159176, 223792, 318352, 509141, 993077, 1018282, 1412687, 1986154, 2036564, 2825374, 3972308, 4073128, 5650748, 7944616, 8146256, 11301496, 15889232, 22602992, 100300777, 200601554, 401203108, 802406216, 1604812432]

約数ペア:

[(1, 1604812432), (2, 802406216), (4, 401203108), (8, 200601554), (16, 100300777), (71, 22602992), (101, 15889232), (142, 11301496), (197, 8146256), (202, 7944616), (284, 5650748), (394, 4073128), (404, 3972308), (568, 2825374), (788, 2036564), (808, 1986154), (1136, 1412687), (1576, 1018282), (1616, 993077), (3152, 509141), (5041, 318352), (7171, 223792), (10082, 159176), (13987, 114736), (14342, 111896), (19897, 80656), (20164, 79588), (27974, 57368), (28684, 55948), (39794, 40328)]