389637006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{74729}}^1$

素因数の和:74824

約数の個数: 32

約数和(自身を含む): 860889600

約数和(自身を除く): 471252594

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 5214, 74729, 149458, 224187, 448374, 822019, 1644038, 2466057, 4932114, 5903591, 11807182, 17710773, 35421546, 64939501, 129879002, 194818503, 389637006]

約数ペア:

[(1, 389637006), (2, 194818503), (3, 129879002), (6, 64939501), (11, 35421546), (22, 17710773), (33, 11807182), (66, 5903591), (79, 4932114), (158, 2466057), (237, 1644038), (474, 822019), (869, 448374), (1738, 224187), (2607, 149458), (5214, 74729)]