217343412

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4691}}^1$

素因数の和:4731

約数の個数: 120

約数和(自身を含む): 667652832

約数和(自身を除く): 450309420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 702, 858, 891, 1053, 1188, 1287, 1404, 1716, 1782, 2106, 2574, 3564, 3861, 4212, 4691, 5148, 7722, 9382, 11583, 14073, 15444, 18764, 23166, 28146, 42219, 46332, 51601, 56292, 60983, 84438, 103202, 121966, 126657, 154803, 168876, 182949, 206404, 243932, 253314, 309606, 365898, 379971, 464409, 506628, 548847, 619212, 670813, 731796, 759942, 928818, 1097694, 1341626, 1393227, 1519884, 1646541, 1857636, 2012439, 2195388, 2683252, 2786454, 3293082, 4024878, 4179681, 4939623, 5572908, 6037317, 6586164, 8049756, 8359362, 9879246, 12074634, 16718724, 18111951, 19758492, 24149268, 36223902, 54335853, 72447804, 108671706, 217343412]

約数ペア:

[(1, 217343412), (2, 108671706), (3, 72447804), (4, 54335853), (6, 36223902), (9, 24149268), (11, 19758492), (12, 18111951), (13, 16718724), (18, 12074634), (22, 9879246), (26, 8359362), (27, 8049756), (33, 6586164), (36, 6037317), (39, 5572908), (44, 4939623), (52, 4179681), (54, 4024878), (66, 3293082), (78, 2786454), (81, 2683252), (99, 2195388), (108, 2012439), (117, 1857636), (132, 1646541), (143, 1519884), (156, 1393227), (162, 1341626), (198, 1097694), (234, 928818), (286, 759942), (297, 731796), (324, 670813), (351, 619212), (396, 548847), (429, 506628), (468, 464409), (572, 379971), (594, 365898), (702, 309606), (858, 253314), (891, 243932), (1053, 206404), (1188, 182949), (1287, 168876), (1404, 154803), (1716, 126657), (1782, 121966), (2106, 103202), (2574, 84438), (3564, 60983), (3861, 56292), (4212, 51601), (4691, 46332), (5148, 42219), (7722, 28146), (9382, 23166), (11583, 18764), (14073, 15444)]