490215456

素因数分解:

$2^5\times 3^3\times {\mathrm{211}}^1\times {\mathrm{2689}}^1$

素因数の和:2919

約数の個数: 96

約数和(自身を含む): 1437105600

約数和(自身を除く): 946890144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 211, 216, 288, 422, 432, 633, 844, 864, 1266, 1688, 1899, 2532, 2689, 3376, 3798, 5064, 5378, 5697, 6752, 7596, 8067, 10128, 10756, 11394, 15192, 16134, 20256, 21512, 22788, 24201, 30384, 32268, 43024, 45576, 48402, 60768, 64536, 72603, 86048, 91152, 96804, 129072, 145206, 182304, 193608, 258144, 290412, 387216, 567379, 580824, 774432, 1134758, 1161648, 1702137, 2269516, 2323296, 3404274, 4539032, 5106411, 6808548, 9078064, 10212822, 13617096, 15319233, 18156128, 20425644, 27234192, 30638466, 40851288, 54468384, 61276932, 81702576, 122553864, 163405152, 245107728, 490215456]

約数ペア:

[(1, 490215456), (2, 245107728), (3, 163405152), (4, 122553864), (6, 81702576), (8, 61276932), (9, 54468384), (12, 40851288), (16, 30638466), (18, 27234192), (24, 20425644), (27, 18156128), (32, 15319233), (36, 13617096), (48, 10212822), (54, 9078064), (72, 6808548), (96, 5106411), (108, 4539032), (144, 3404274), (211, 2323296), (216, 2269516), (288, 1702137), (422, 1161648), (432, 1134758), (633, 774432), (844, 580824), (864, 567379), (1266, 387216), (1688, 290412), (1899, 258144), (2532, 193608), (2689, 182304), (3376, 145206), (3798, 129072), (5064, 96804), (5378, 91152), (5697, 86048), (6752, 72603), (7596, 64536), (8067, 60768), (10128, 48402), (10756, 45576), (11394, 43024), (15192, 32268), (16134, 30384), (20256, 24201), (21512, 22788)]