228561470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 446342400

約数和(自身を除く): 217780930

約数列:

[1, 2, 5, 10, 29, 41, 47, 58, 82, 94, 145, 205, 235, 290, 409, 410, 470, 818, 1189, 1363, 1927, 2045, 2378, 2726, 3854, 4090, 5945, 6815, 9635, 11861, 11890, 13630, 16769, 19223, 19270, 23722, 33538, 38446, 55883, 59305, 83845, 96115, 111766, 118610, 167690, 192230, 279415, 486301, 557467, 558830, 788143, 972602, 1114934, 1576286, 2431505, 2787335, 3940715, 4863010, 5574670, 7881430, 22856147, 45712294, 114280735, 228561470]

約数ペア:

[(1, 228561470), (2, 114280735), (5, 45712294), (10, 22856147), (29, 7881430), (41, 5574670), (47, 4863010), (58, 3940715), (82, 2787335), (94, 2431505), (145, 1576286), (205, 1114934), (235, 972602), (290, 788143), (409, 558830), (410, 557467), (470, 486301), (818, 279415), (1189, 192230), (1363, 167690), (1927, 118610), (2045, 111766), (2378, 96115), (2726, 83845), (3854, 59305), (4090, 55883), (5945, 38446), (6815, 33538), (9635, 23722), (11861, 19270), (11890, 19223), (13630, 16769)]