676746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 1729728

約数和(自身を除く): 1052982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 131, 246, 262, 287, 369, 393, 574, 738, 786, 861, 917, 1179, 1722, 1834, 2358, 2583, 2751, 5166, 5371, 5502, 8253, 10742, 16113, 16506, 32226, 37597, 48339, 75194, 96678, 112791, 225582, 338373, 676746]

約数ペア:

[(1, 676746), (2, 338373), (3, 225582), (6, 112791), (7, 96678), (9, 75194), (14, 48339), (18, 37597), (21, 32226), (41, 16506), (42, 16113), (63, 10742), (82, 8253), (123, 5502), (126, 5371), (131, 5166), (246, 2751), (262, 2583), (287, 2358), (369, 1834), (393, 1722), (574, 1179), (738, 917), (786, 861)]