835457508

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 2142460320

約数和(自身を除く): 1307002812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 419, 571, 582, 838, 873, 1142, 1164, 1257, 1676, 1713, 1746, 2284, 2514, 3426, 3492, 3771, 5028, 5139, 6852, 7542, 10278, 15084, 20556, 40643, 55387, 81286, 110774, 121929, 162572, 166161, 221548, 239249, 243858, 332322, 365787, 478498, 487716, 498483, 664644, 717747, 731574, 956996, 996966, 1435494, 1463148, 1993932, 2153241, 2870988, 4306482, 8612964, 23207153, 46414306, 69621459, 92828612, 139242918, 208864377, 278485836, 417728754, 835457508]

約数ペア:

[(1, 835457508), (2, 417728754), (3, 278485836), (4, 208864377), (6, 139242918), (9, 92828612), (12, 69621459), (18, 46414306), (36, 23207153), (97, 8612964), (194, 4306482), (291, 2870988), (388, 2153241), (419, 1993932), (571, 1463148), (582, 1435494), (838, 996966), (873, 956996), (1142, 731574), (1164, 717747), (1257, 664644), (1676, 498483), (1713, 487716), (1746, 478498), (2284, 365787), (2514, 332322), (3426, 243858), (3492, 239249), (3771, 221548), (5028, 166161), (5139, 162572), (6852, 121929), (7542, 110774), (10278, 81286), (15084, 55387), (20556, 40643)]