211455816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61613}}^1$

素因数の和:61646

約数の個数: 64

約数和(自身を含む): 621069120

約数和(自身を除く): 409613304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 61613, 123226, 184839, 246452, 369678, 492904, 677743, 739356, 800969, 1355486, 1478712, 1601938, 2033229, 2402907, 2710972, 3203876, 4066458, 4805814, 5421944, 6407752, 8132916, 8810659, 9611628, 16265832, 17621318, 19223256, 26431977, 35242636, 52863954, 70485272, 105727908, 211455816]

約数ペア:

[(1, 211455816), (2, 105727908), (3, 70485272), (4, 52863954), (6, 35242636), (8, 26431977), (11, 19223256), (12, 17621318), (13, 16265832), (22, 9611628), (24, 8810659), (26, 8132916), (33, 6407752), (39, 5421944), (44, 4805814), (52, 4066458), (66, 3203876), (78, 2710972), (88, 2402907), (104, 2033229), (132, 1601938), (143, 1478712), (156, 1355486), (264, 800969), (286, 739356), (312, 677743), (429, 492904), (572, 369678), (858, 246452), (1144, 184839), (1716, 123226), (3432, 61613)]