653915024

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2617}}^1$

素因数の和:2752

約数の個数: 80

約数和(自身を含む): 1527068928

約数和(自身を除く): 873153904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 97, 112, 161, 184, 194, 322, 368, 388, 644, 679, 776, 1288, 1358, 1552, 2231, 2576, 2617, 2716, 4462, 5234, 5432, 8924, 10468, 10864, 15617, 17848, 18319, 20936, 31234, 35696, 36638, 41872, 60191, 62468, 73276, 120382, 124936, 146552, 240764, 249872, 253849, 293104, 421337, 481528, 507698, 842674, 963056, 1015396, 1685348, 1776943, 2030792, 3370696, 3553886, 4061584, 5838527, 6741392, 7107772, 11677054, 14215544, 23354108, 28431088, 40869689, 46708216, 81739378, 93416432, 163478756, 326957512, 653915024]

約数ペア:

[(1, 653915024), (2, 326957512), (4, 163478756), (7, 93416432), (8, 81739378), (14, 46708216), (16, 40869689), (23, 28431088), (28, 23354108), (46, 14215544), (56, 11677054), (92, 7107772), (97, 6741392), (112, 5838527), (161, 4061584), (184, 3553886), (194, 3370696), (322, 2030792), (368, 1776943), (388, 1685348), (644, 1015396), (679, 963056), (776, 842674), (1288, 507698), (1358, 481528), (1552, 421337), (2231, 293104), (2576, 253849), (2617, 249872), (2716, 240764), (4462, 146552), (5234, 124936), (5432, 120382), (8924, 73276), (10468, 62468), (10864, 60191), (15617, 41872), (17848, 36638), (18319, 35696), (20936, 31234)]