2456557956

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:581

約数の個数: 168

約数和(自身を含む): 6867537600

約数和(自身を除く): 4410979644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 101, 108, 114, 162, 171, 202, 228, 243, 303, 324, 342, 404, 439, 486, 513, 606, 684, 729, 878, 909, 972, 1026, 1212, 1317, 1458, 1539, 1756, 1818, 1919, 2052, 2634, 2727, 2916, 3078, 3636, 3838, 3951, 4617, 5268, 5454, 5757, 6156, 7676, 7902, 8181, 8341, 9234, 10908, 11514, 11853, 13851, 15804, 16362, 16682, 17271, 18468, 23028, 23706, 24543, 25023, 27702, 32724, 33364, 34542, 35559, 44339, 47412, 49086, 50046, 51813, 55404, 69084, 71118, 73629, 75069, 88678, 98172, 100092, 103626, 106677, 133017, 142236, 147258, 150138, 155439, 177356, 207252, 213354, 225207, 266034, 294516, 300276, 310878, 320031, 399051, 426708, 450414, 466317, 532068, 621756, 640062, 675621, 798102, 842441, 900828, 932634, 1197153, 1280124, 1351242, 1398951, 1596204, 1684882, 1865268, 2026863, 2394306, 2527323, 2702484, 2797902, 3369764, 3591459, 4053726, 4788612, 5054646, 5595804, 6080589, 7182918, 7581969, 8107452, 10109292, 10774377, 12161178, 14365836, 15163938, 21548754, 22745907, 24322356, 30327876, 32323131, 43097508, 45491814, 64646262, 68237721, 90983628, 129292524, 136475442, 204713163, 272950884, 409426326, 614139489, 818852652, 1228278978, 2456557956]

約数ペア:

[(1, 2456557956), (2, 1228278978), (3, 818852652), (4, 614139489), (6, 409426326), (9, 272950884), (12, 204713163), (18, 136475442), (19, 129292524), (27, 90983628), (36, 68237721), (38, 64646262), (54, 45491814), (57, 43097508), (76, 32323131), (81, 30327876), (101, 24322356), (108, 22745907), (114, 21548754), (162, 15163938), (171, 14365836), (202, 12161178), (228, 10774377), (243, 10109292), (303, 8107452), (324, 7581969), (342, 7182918), (404, 6080589), (439, 5595804), (486, 5054646), (513, 4788612), (606, 4053726), (684, 3591459), (729, 3369764), (878, 2797902), (909, 2702484), (972, 2527323), (1026, 2394306), (1212, 2026863), (1317, 1865268), (1458, 1684882), (1539, 1596204), (1756, 1398951), (1818, 1351242), (1919, 1280124), (2052, 1197153), (2634, 932634), (2727, 900828), (2916, 842441), (3078, 798102), (3636, 675621), (3838, 640062), (3951, 621756), (4617, 532068), (5268, 466317), (5454, 450414), (5757, 426708), (6156, 399051), (7676, 320031), (7902, 310878), (8181, 300276), (8341, 294516), (9234, 266034), (10908, 225207), (11514, 213354), (11853, 207252), (13851, 177356), (15804, 155439), (16362, 150138), (16682, 147258), (17271, 142236), (18468, 133017), (23028, 106677), (23706, 103626), (24543, 100092), (25023, 98172), (27702, 88678), (32724, 75069), (33364, 73629), (34542, 71118), (35559, 69084), (44339, 55404), (47412, 51813), (49086, 50046)]