621877396316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{503}}^1\times {\mathrm{647}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 1203901719552

約数和(自身を除く): 582024323236

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 317, 503, 548, 634, 647, 1006, 1268, 1294, 1507, 2012, 2588, 3014, 3487, 5533, 6028, 6974, 7117, 11066, 13948, 14234, 22132, 28468, 43429, 68911, 86858, 88639, 137822, 159451, 173716, 177278, 205099, 275644, 318902, 325441, 354556, 410198, 477719, 637804, 650882, 758021, 820396, 955438, 975029, 1301764, 1516042, 1753961, 1910876, 1950058, 2256089, 3032084, 3507922, 3579851, 3900116, 4512178, 7015844, 7159702, 9024356, 14319404, 21844787, 28098563, 43689574, 44585417, 56197126, 87379148, 89170834, 103164797, 112394252, 178341668, 206329594, 240292657, 309084193, 412659188, 480585314, 490439587, 618168386, 961170628, 980879174, 1134812767, 1236336772, 1961758348, 2269625534, 4539251068, 14133577189, 28267154378, 56534308756, 155469349079, 310938698158, 621877396316]

約数ペア:

[(1, 621877396316), (2, 310938698158), (4, 155469349079), (11, 56534308756), (22, 28267154378), (44, 14133577189), (137, 4539251068), (274, 2269625534), (317, 1961758348), (503, 1236336772), (548, 1134812767), (634, 980879174), (647, 961170628), (1006, 618168386), (1268, 490439587), (1294, 480585314), (1507, 412659188), (2012, 309084193), (2588, 240292657), (3014, 206329594), (3487, 178341668), (5533, 112394252), (6028, 103164797), (6974, 89170834), (7117, 87379148), (11066, 56197126), (13948, 44585417), (14234, 43689574), (22132, 28098563), (28468, 21844787), (43429, 14319404), (68911, 9024356), (86858, 7159702), (88639, 7015844), (137822, 4512178), (159451, 3900116), (173716, 3579851), (177278, 3507922), (205099, 3032084), (275644, 2256089), (318902, 1950058), (325441, 1910876), (354556, 1753961), (410198, 1516042), (477719, 1301764), (637804, 975029), (650882, 955438), (758021, 820396)]