2783001564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1798

約数の個数: 240

約数和(自身を含む): 8961232896

約数和(自身を除く): 6178231332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 81, 84, 92, 93, 108, 124, 126, 138, 161, 162, 186, 189, 207, 217, 252, 276, 279, 322, 324, 372, 378, 414, 434, 483, 558, 567, 621, 644, 651, 713, 756, 828, 837, 868, 966, 1116, 1134, 1242, 1302, 1426, 1449, 1674, 1721, 1863, 1932, 1953, 2139, 2268, 2484, 2511, 2604, 2852, 2898, 3348, 3442, 3726, 3906, 4278, 4347, 4991, 5022, 5163, 5796, 5859, 6417, 6884, 7452, 7812, 8556, 8694, 9982, 10044, 10326, 11718, 12047, 12834, 13041, 14973, 15489, 17388, 17577, 19251, 19964, 20652, 23436, 24094, 25668, 26082, 29946, 30978, 35154, 36141, 38502, 39583, 44919, 46467, 48188, 52164, 53351, 57753, 59892, 61956, 70308, 72282, 77004, 79166, 89838, 92934, 106702, 108423, 115506, 118749, 134757, 139401, 144564, 158332, 160053, 179676, 185868, 213404, 216846, 231012, 237498, 269514, 277081, 278802, 320106, 325269, 356247, 373457, 404271, 433692, 474996, 480159, 539028, 554162, 557604, 640212, 650538, 712494, 746914, 808542, 831243, 960318, 975807, 1068741, 1108324, 1120371, 1227073, 1301076, 1424988, 1440477, 1493828, 1617084, 1662486, 1920636, 1951614, 2137482, 2240742, 2454146, 2493729, 2880954, 3206223, 3324972, 3361113, 3681219, 3903228, 4274964, 4321431, 4481484, 4908292, 4987458, 5761908, 6412446, 6722226, 7362438, 7481187, 8589511, 8642862, 9974916, 10083339, 11043657, 12824892, 13444452, 14724876, 14962374, 17179022, 17285724, 20166678, 22087314, 22443561, 25768533, 29924748, 30250017, 33130971, 34358044, 40333356, 44174628, 44887122, 51537066, 60500034, 66261942, 77305599, 89774244, 99392913, 103074132, 121000068, 132523884, 154611198, 198785826, 231916797, 309222396, 397571652, 463833594, 695750391, 927667188, 1391500782, 2783001564]

約数ペア:

[(1, 2783001564), (2, 1391500782), (3, 927667188), (4, 695750391), (6, 463833594), (7, 397571652), (9, 309222396), (12, 231916797), (14, 198785826), (18, 154611198), (21, 132523884), (23, 121000068), (27, 103074132), (28, 99392913), (31, 89774244), (36, 77305599), (42, 66261942), (46, 60500034), (54, 51537066), (62, 44887122), (63, 44174628), (69, 40333356), (81, 34358044), (84, 33130971), (92, 30250017), (93, 29924748), (108, 25768533), (124, 22443561), (126, 22087314), (138, 20166678), (161, 17285724), (162, 17179022), (186, 14962374), (189, 14724876), (207, 13444452), (217, 12824892), (252, 11043657), (276, 10083339), (279, 9974916), (322, 8642862), (324, 8589511), (372, 7481187), (378, 7362438), (414, 6722226), (434, 6412446), (483, 5761908), (558, 4987458), (567, 4908292), (621, 4481484), (644, 4321431), (651, 4274964), (713, 3903228), (756, 3681219), (828, 3361113), (837, 3324972), (868, 3206223), (966, 2880954), (1116, 2493729), (1134, 2454146), (1242, 2240742), (1302, 2137482), (1426, 1951614), (1449, 1920636), (1674, 1662486), (1721, 1617084), (1863, 1493828), (1932, 1440477), (1953, 1424988), (2139, 1301076), (2268, 1227073), (2484, 1120371), (2511, 1108324), (2604, 1068741), (2852, 975807), (2898, 960318), (3348, 831243), (3442, 808542), (3726, 746914), (3906, 712494), (4278, 650538), (4347, 640212), (4991, 557604), (5022, 554162), (5163, 539028), (5796, 480159), (5859, 474996), (6417, 433692), (6884, 404271), (7452, 373457), (7812, 356247), (8556, 325269), (8694, 320106), (9982, 278802), (10044, 277081), (10326, 269514), (11718, 237498), (12047, 231012), (12834, 216846), (13041, 213404), (14973, 185868), (15489, 179676), (17388, 160053), (17577, 158332), (19251, 144564), (19964, 139401), (20652, 134757), (23436, 118749), (24094, 115506), (25668, 108423), (26082, 106702), (29946, 92934), (30978, 89838), (35154, 79166), (36141, 77004), (38502, 72282), (39583, 70308), (44919, 61956), (46467, 59892), (48188, 57753), (52164, 53351)]