958381812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{1289}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 2554406400

約数和(自身を除く): 1596024588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1087, 1289, 2174, 2578, 3261, 3867, 4348, 5156, 6522, 7734, 9783, 11601, 13044, 15468, 19566, 20653, 23202, 24491, 39132, 41306, 46404, 48982, 61959, 73473, 82612, 97964, 123918, 146946, 185877, 220419, 247836, 293892, 371754, 440838, 743508, 881676, 1401143, 2802286, 4203429, 5604572, 8406858, 12610287, 16813716, 25220574, 26621717, 50441148, 53243434, 79865151, 106486868, 159730302, 239595453, 319460604, 479190906, 958381812]

約数ペア:

[(1, 958381812), (2, 479190906), (3, 319460604), (4, 239595453), (6, 159730302), (9, 106486868), (12, 79865151), (18, 53243434), (19, 50441148), (36, 26621717), (38, 25220574), (57, 16813716), (76, 12610287), (114, 8406858), (171, 5604572), (228, 4203429), (342, 2802286), (684, 1401143), (1087, 881676), (1289, 743508), (2174, 440838), (2578, 371754), (3261, 293892), (3867, 247836), (4348, 220419), (5156, 185877), (6522, 146946), (7734, 123918), (9783, 97964), (11601, 82612), (13044, 73473), (15468, 61959), (19566, 48982), (20653, 46404), (23202, 41306), (24491, 39132)]