633997928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{9127}}^1$

素因数の和:9609

約数の個数: 32

約数和(自身を含む): 1254187200

約数和(自身を除く): 620189272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 457, 914, 1828, 3656, 8683, 9127, 17366, 18254, 34732, 36508, 69464, 73016, 173413, 346826, 693652, 1387304, 4171039, 8342078, 16684156, 33368312, 79249741, 158499482, 316998964, 633997928]

約数ペア:

[(1, 633997928), (2, 316998964), (4, 158499482), (8, 79249741), (19, 33368312), (38, 16684156), (76, 8342078), (152, 4171039), (457, 1387304), (914, 693652), (1828, 346826), (3656, 173413), (8683, 73016), (9127, 69464), (17366, 36508), (18254, 34732)]