978018972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1031}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 2729631744

約数和(自身を除く): 1751612772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 491, 644, 966, 982, 1031, 1473, 1932, 1964, 2062, 2946, 3093, 3437, 4124, 5892, 6186, 6874, 7217, 10311, 11293, 12372, 13748, 14434, 20622, 21651, 22586, 23713, 28868, 33879, 41244, 43302, 45172, 47426, 67758, 71139, 79051, 86604, 94852, 135516, 142278, 158102, 165991, 237153, 284556, 316204, 331982, 474306, 497973, 506221, 663964, 948612, 995946, 1012442, 1518663, 1991892, 2024884, 3037326, 3543547, 6074652, 7087094, 10630641, 11643083, 14174188, 21261282, 23286166, 34929249, 42522564, 46572332, 69858498, 81501581, 139716996, 163003162, 244504743, 326006324, 489009486, 978018972]

約数ペア:

[(1, 978018972), (2, 489009486), (3, 326006324), (4, 244504743), (6, 163003162), (7, 139716996), (12, 81501581), (14, 69858498), (21, 46572332), (23, 42522564), (28, 34929249), (42, 23286166), (46, 21261282), (69, 14174188), (84, 11643083), (92, 10630641), (138, 7087094), (161, 6074652), (276, 3543547), (322, 3037326), (483, 2024884), (491, 1991892), (644, 1518663), (966, 1012442), (982, 995946), (1031, 948612), (1473, 663964), (1932, 506221), (1964, 497973), (2062, 474306), (2946, 331982), (3093, 316204), (3437, 284556), (4124, 237153), (5892, 165991), (6186, 158102), (6874, 142278), (7217, 135516), (10311, 94852), (11293, 86604), (12372, 79051), (13748, 71139), (14434, 67758), (20622, 47426), (21651, 45172), (22586, 43302), (23713, 41244), (28868, 33879)]