425588642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 722960640

約数和(自身を除く): 297371998

約数列:

[1, 2, 17, 23, 34, 46, 79, 83, 158, 166, 391, 782, 1343, 1411, 1817, 1909, 2686, 2822, 3634, 3818, 6557, 6889, 13114, 13778, 30889, 32453, 61778, 64906, 111469, 117113, 150811, 158447, 222938, 234226, 301622, 316894, 544231, 1088462, 2563787, 2693599, 5127574, 5387198, 9251927, 12517313, 18503854, 25034626, 212794321, 425588642]

約数ペア:

[(1, 425588642), (2, 212794321), (17, 25034626), (23, 18503854), (34, 12517313), (46, 9251927), (79, 5387198), (83, 5127574), (158, 2693599), (166, 2563787), (391, 1088462), (782, 544231), (1343, 316894), (1411, 301622), (1817, 234226), (1909, 222938), (2686, 158447), (2822, 150811), (3634, 117113), (3818, 111469), (6557, 64906), (6889, 61778), (13114, 32453), (13778, 30889)]