1040647556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 2169861120

約数和(自身を除く): 1129213564

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 61, 62, 76, 122, 124, 244, 247, 403, 494, 557, 589, 793, 806, 988, 1114, 1159, 1178, 1586, 1612, 1891, 2228, 2318, 2356, 3172, 3782, 4636, 7241, 7564, 7657, 10583, 14482, 15067, 15314, 17267, 21166, 24583, 28964, 30134, 30628, 33977, 34534, 35929, 42332, 49166, 60268, 67954, 69068, 71858, 98332, 135908, 137579, 143716, 224471, 275158, 328073, 441701, 448942, 467077, 550316, 645563, 656146, 883402, 897884, 934154, 1053287, 1291126, 1312292, 1766804, 1868308, 2106574, 2582252, 4213148, 4264949, 8392319, 8529898, 13692731, 16784638, 17059796, 20012453, 27385462, 33569276, 40024906, 54770924, 80049812, 260161889, 520323778, 1040647556]

約数ペア:

[(1, 1040647556), (2, 520323778), (4, 260161889), (13, 80049812), (19, 54770924), (26, 40024906), (31, 33569276), (38, 27385462), (52, 20012453), (61, 17059796), (62, 16784638), (76, 13692731), (122, 8529898), (124, 8392319), (244, 4264949), (247, 4213148), (403, 2582252), (494, 2106574), (557, 1868308), (589, 1766804), (793, 1312292), (806, 1291126), (988, 1053287), (1114, 934154), (1159, 897884), (1178, 883402), (1586, 656146), (1612, 645563), (1891, 550316), (2228, 467077), (2318, 448942), (2356, 441701), (3172, 328073), (3782, 275158), (4636, 224471), (7241, 143716), (7564, 137579), (7657, 135908), (10583, 98332), (14482, 71858), (15067, 69068), (15314, 67954), (17267, 60268), (21166, 49166), (24583, 42332), (28964, 35929), (30134, 34534), (30628, 33977)]