2640344772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{751}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 6867288064

約数和(自身を除く): 4226943292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 727, 751, 806, 1209, 1454, 1502, 1612, 2181, 2253, 2418, 2908, 3004, 4362, 4506, 4836, 8724, 9012, 9451, 9763, 18902, 19526, 22537, 23281, 28353, 29289, 37804, 39052, 45074, 46562, 56706, 58578, 67611, 69843, 90148, 93124, 113412, 117156, 135222, 139686, 270444, 279372, 292981, 302653, 545977, 585962, 605306, 878943, 907959, 1091954, 1171924, 1210612, 1637931, 1757886, 1815918, 2183908, 3275862, 3515772, 3631836, 6551724, 7097701, 14195402, 16925287, 21293103, 28390804, 33850574, 42586206, 50775861, 67701148, 85172412, 101551722, 203103444, 220028731, 440057462, 660086193, 880114924, 1320172386, 2640344772]

約数ペア:

[(1, 2640344772), (2, 1320172386), (3, 880114924), (4, 660086193), (6, 440057462), (12, 220028731), (13, 203103444), (26, 101551722), (31, 85172412), (39, 67701148), (52, 50775861), (62, 42586206), (78, 33850574), (93, 28390804), (124, 21293103), (156, 16925287), (186, 14195402), (372, 7097701), (403, 6551724), (727, 3631836), (751, 3515772), (806, 3275862), (1209, 2183908), (1454, 1815918), (1502, 1757886), (1612, 1637931), (2181, 1210612), (2253, 1171924), (2418, 1091954), (2908, 907959), (3004, 878943), (4362, 605306), (4506, 585962), (4836, 545977), (8724, 302653), (9012, 292981), (9451, 279372), (9763, 270444), (18902, 139686), (19526, 135222), (22537, 117156), (23281, 113412), (28353, 93124), (29289, 90148), (37804, 69843), (39052, 67611), (45074, 58578), (46562, 56706)]