315511434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19717}}^1$

素因数の和:19859

約数の個数: 48

約数和(自身を含む): 787458048

約数和(自身を除く): 471946614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 19717, 39434, 59151, 118302, 138019, 177453, 276038, 354906, 414057, 828114, 1242171, 2484342, 2504059, 5008118, 7512177, 15024354, 17528413, 22536531, 35056826, 45073062, 52585239, 105170478, 157755717, 315511434]

約数ペア:

[(1, 315511434), (2, 157755717), (3, 105170478), (6, 52585239), (7, 45073062), (9, 35056826), (14, 22536531), (18, 17528413), (21, 15024354), (42, 7512177), (63, 5008118), (126, 2504059), (127, 2484342), (254, 1242171), (381, 828114), (762, 414057), (889, 354906), (1143, 276038), (1778, 177453), (2286, 138019), (2667, 118302), (5334, 59151), (8001, 39434), (16002, 19717)]