656604828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{72091}}^1$

素因数の和:72135

約数の個数: 72

約数和(自身を含む): 1889387136

約数和(自身を除く): 1232782308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 72091, 144182, 216273, 288364, 432546, 648819, 793001, 865092, 1297638, 1586002, 1658093, 2379003, 2595276, 3172004, 3316186, 4758006, 4974279, 6632372, 7137009, 9516012, 9948558, 14274018, 14922837, 18239023, 19897116, 28548036, 29845674, 36478046, 54717069, 59691348, 72956092, 109434138, 164151207, 218868276, 328302414, 656604828]

約数ペア:

[(1, 656604828), (2, 328302414), (3, 218868276), (4, 164151207), (6, 109434138), (9, 72956092), (11, 59691348), (12, 54717069), (18, 36478046), (22, 29845674), (23, 28548036), (33, 19897116), (36, 18239023), (44, 14922837), (46, 14274018), (66, 9948558), (69, 9516012), (92, 7137009), (99, 6632372), (132, 4974279), (138, 4758006), (198, 3316186), (207, 3172004), (253, 2595276), (276, 2379003), (396, 1658093), (414, 1586002), (506, 1297638), (759, 865092), (828, 793001), (1012, 648819), (1518, 432546), (2277, 288364), (3036, 216273), (4554, 144182), (9108, 72091)]