7649618652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27751}}^1$

素因数の和:27824

約数の個数: 144

約数和(自身を含む): 22627870720

約数和(自身を除く): 14978252068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1178, 1209, 1482, 1612, 1767, 2223, 2356, 2418, 2964, 3534, 3627, 4446, 4836, 5301, 7068, 7254, 7657, 8892, 10602, 14508, 15314, 21204, 22971, 27751, 30628, 45942, 55502, 68913, 83253, 91884, 111004, 137826, 166506, 249759, 275652, 333012, 360763, 499518, 527269, 721526, 860281, 999036, 1054538, 1082289, 1443052, 1581807, 1720562, 2109076, 2164578, 2580843, 3163614, 3246867, 3441124, 4329156, 4745421, 5161686, 6327228, 6493734, 6854497, 7742529, 9490842, 10323372, 11183653, 12987468, 13708994, 15485058, 16345339, 18981684, 20563491, 22367306, 27417988, 30970116, 32690678, 33550959, 41126982, 44734612, 49036017, 61690473, 65381356, 67101918, 82253964, 98072034, 100652877, 123380946, 134203836, 147108051, 196144068, 201305754, 212489407, 246761892, 294216102, 402611508, 424978814, 588432204, 637468221, 849957628, 1274936442, 1912404663, 2549872884, 3824809326, 7649618652]

約数ペア:

[(1, 7649618652), (2, 3824809326), (3, 2549872884), (4, 1912404663), (6, 1274936442), (9, 849957628), (12, 637468221), (13, 588432204), (18, 424978814), (19, 402611508), (26, 294216102), (31, 246761892), (36, 212489407), (38, 201305754), (39, 196144068), (52, 147108051), (57, 134203836), (62, 123380946), (76, 100652877), (78, 98072034), (93, 82253964), (114, 67101918), (117, 65381356), (124, 61690473), (156, 49036017), (171, 44734612), (186, 41126982), (228, 33550959), (234, 32690678), (247, 30970116), (279, 27417988), (342, 22367306), (372, 20563491), (403, 18981684), (468, 16345339), (494, 15485058), (558, 13708994), (589, 12987468), (684, 11183653), (741, 10323372), (806, 9490842), (988, 7742529), (1116, 6854497), (1178, 6493734), (1209, 6327228), (1482, 5161686), (1612, 4745421), (1767, 4329156), (2223, 3441124), (2356, 3246867), (2418, 3163614), (2964, 2580843), (3534, 2164578), (3627, 2109076), (4446, 1720562), (4836, 1581807), (5301, 1443052), (7068, 1082289), (7254, 1054538), (7657, 999036), (8892, 860281), (10602, 721526), (14508, 527269), (15314, 499518), (21204, 360763), (22971, 333012), (27751, 275652), (30628, 249759), (45942, 166506), (55502, 137826), (68913, 111004), (83253, 91884)]