1317781108

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3093

約数の個数: 72

約数和(自身を含む): 2808040704

約数和(自身を除く): 1490259596

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 196, 217, 292, 434, 511, 868, 1022, 1519, 2044, 2263, 2971, 3038, 3577, 4526, 5942, 6076, 7154, 9052, 11884, 14308, 15841, 20797, 31682, 41594, 63364, 83188, 92101, 110887, 145579, 184202, 216883, 221774, 291158, 368404, 433766, 443548, 582316, 644707, 867532, 1289414, 1518181, 2578828, 3036362, 4512949, 6072724, 6723373, 9025898, 10627267, 13446746, 18051796, 21254534, 26893492, 42509068, 47063611, 94127222, 188254444, 329445277, 658890554, 1317781108]

約数ペア:

[(1, 1317781108), (2, 658890554), (4, 329445277), (7, 188254444), (14, 94127222), (28, 47063611), (31, 42509068), (49, 26893492), (62, 21254534), (73, 18051796), (98, 13446746), (124, 10627267), (146, 9025898), (196, 6723373), (217, 6072724), (292, 4512949), (434, 3036362), (511, 2578828), (868, 1518181), (1022, 1289414), (1519, 867532), (2044, 644707), (2263, 582316), (2971, 443548), (3038, 433766), (3577, 368404), (4526, 291158), (5942, 221774), (6076, 216883), (7154, 184202), (9052, 145579), (11884, 110887), (14308, 92101), (15841, 83188), (20797, 63364), (31682, 41594)]