1618262016

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 4981616640

約数和(自身を除く): 3363354624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 191, 192, 197, 224, 256, 336, 382, 384, 394, 448, 512, 573, 591, 672, 764, 768, 788, 896, 1024, 1146, 1182, 1337, 1344, 1379, 1528, 1536, 1576, 1792, 2048, 2292, 2364, 2674, 2688, 2758, 3056, 3072, 3152, 3584, 4011, 4137, 4584, 4728, 5348, 5376, 5516, 6112, 6144, 6304, 7168, 8022, 8274, 9168, 9456, 10696, 10752, 11032, 12224, 12608, 14336, 16044, 16548, 18336, 18912, 21392, 21504, 22064, 24448, 25216, 32088, 33096, 36672, 37627, 37824, 42784, 43008, 44128, 48896, 50432, 64176, 66192, 73344, 75254, 75648, 85568, 88256, 97792, 100864, 112881, 128352, 132384, 146688, 150508, 151296, 171136, 176512, 195584, 201728, 225762, 256704, 263389, 264768, 293376, 301016, 302592, 342272, 353024, 391168, 403456, 451524, 513408, 526778, 529536, 586752, 602032, 605184, 684544, 706048, 790167, 903048, 1026816, 1053556, 1059072, 1173504, 1204064, 1210368, 1369088, 1412096, 1580334, 1806096, 2053632, 2107112, 2118144, 2408128, 2738176, 2824192, 3160668, 3612192, 4107264, 4214224, 4236288, 4816256, 6321336, 7224384, 8214528, 8428448, 8472576, 9632512, 12642672, 14448768, 16856896, 19265024, 25285344, 28897536, 33713792, 38530048, 50570688, 57795072, 67427584, 77060096, 101141376, 115590144, 134855168, 202282752, 231180288, 269710336, 404565504, 539420672, 809131008, 1618262016]

約数ペア:

[(1, 1618262016), (2, 809131008), (3, 539420672), (4, 404565504), (6, 269710336), (7, 231180288), (8, 202282752), (12, 134855168), (14, 115590144), (16, 101141376), (21, 77060096), (24, 67427584), (28, 57795072), (32, 50570688), (42, 38530048), (48, 33713792), (56, 28897536), (64, 25285344), (84, 19265024), (96, 16856896), (112, 14448768), (128, 12642672), (168, 9632512), (191, 8472576), (192, 8428448), (197, 8214528), (224, 7224384), (256, 6321336), (336, 4816256), (382, 4236288), (384, 4214224), (394, 4107264), (448, 3612192), (512, 3160668), (573, 2824192), (591, 2738176), (672, 2408128), (764, 2118144), (768, 2107112), (788, 2053632), (896, 1806096), (1024, 1580334), (1146, 1412096), (1182, 1369088), (1337, 1210368), (1344, 1204064), (1379, 1173504), (1528, 1059072), (1536, 1053556), (1576, 1026816), (1792, 903048), (2048, 790167), (2292, 706048), (2364, 684544), (2674, 605184), (2688, 602032), (2758, 586752), (3056, 529536), (3072, 526778), (3152, 513408), (3584, 451524), (4011, 403456), (4137, 391168), (4584, 353024), (4728, 342272), (5348, 302592), (5376, 301016), (5516, 293376), (6112, 264768), (6144, 263389), (6304, 256704), (7168, 225762), (8022, 201728), (8274, 195584), (9168, 176512), (9456, 171136), (10696, 151296), (10752, 150508), (11032, 146688), (12224, 132384), (12608, 128352), (14336, 112881), (16044, 100864), (16548, 97792), (18336, 88256), (18912, 85568), (21392, 75648), (21504, 75254), (22064, 73344), (24448, 66192), (25216, 64176), (32088, 50432), (33096, 48896), (36672, 44128), (37627, 43008), (37824, 42784)]