227575216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 506539008

約数和(自身を除く): 278963792

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 62, 88, 106, 124, 176, 212, 248, 341, 424, 496, 583, 682, 787, 848, 1166, 1364, 1574, 1643, 2332, 2728, 3148, 3286, 4664, 5456, 6296, 6572, 8657, 9328, 12592, 13144, 17314, 18073, 24397, 26288, 34628, 36146, 41711, 48794, 69256, 72292, 83422, 97588, 138512, 144584, 166844, 195176, 268367, 289168, 333688, 390352, 458821, 536734, 667376, 917642, 1073468, 1293041, 1835284, 2146936, 2586082, 3670568, 4293872, 5172164, 7341136, 10344328, 14223451, 20688656, 28446902, 56893804, 113787608, 227575216]

約数ペア:

[(1, 227575216), (2, 113787608), (4, 56893804), (8, 28446902), (11, 20688656), (16, 14223451), (22, 10344328), (31, 7341136), (44, 5172164), (53, 4293872), (62, 3670568), (88, 2586082), (106, 2146936), (124, 1835284), (176, 1293041), (212, 1073468), (248, 917642), (341, 667376), (424, 536734), (496, 458821), (583, 390352), (682, 333688), (787, 289168), (848, 268367), (1166, 195176), (1364, 166844), (1574, 144584), (1643, 138512), (2332, 97588), (2728, 83422), (3148, 72292), (3286, 69256), (4664, 48794), (5456, 41711), (6296, 36146), (6572, 34628), (8657, 26288), (9328, 24397), (12592, 18073), (13144, 17314)]