880696322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 72

約数和(自身を含む): 1625387148

約数和(自身を除く): 744690826

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 121, 187, 209, 242, 323, 361, 374, 418, 593, 646, 722, 1186, 2057, 2299, 3553, 3971, 4114, 4598, 6137, 6523, 7106, 7942, 10081, 11267, 12274, 13046, 20162, 22534, 39083, 43681, 67507, 71753, 78166, 87362, 110891, 123937, 135014, 143506, 191539, 214073, 221782, 247874, 383078, 428146, 742577, 1219801, 1363307, 1485154, 2106929, 2354803, 2439602, 2726614, 3639241, 4213858, 4709606, 7278482, 23176219, 25902833, 40031651, 46352438, 51805666, 80063302, 440348161, 880696322]

約数ペア:

[(1, 880696322), (2, 440348161), (11, 80063302), (17, 51805666), (19, 46352438), (22, 40031651), (34, 25902833), (38, 23176219), (121, 7278482), (187, 4709606), (209, 4213858), (242, 3639241), (323, 2726614), (361, 2439602), (374, 2354803), (418, 2106929), (593, 1485154), (646, 1363307), (722, 1219801), (1186, 742577), (2057, 428146), (2299, 383078), (3553, 247874), (3971, 221782), (4114, 214073), (4598, 191539), (6137, 143506), (6523, 135014), (7106, 123937), (7942, 110891), (10081, 87362), (11267, 78166), (12274, 71753), (13046, 67507), (20162, 43681), (22534, 39083)]