856642752

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{212461}}^1$

素因数の和:212486

約数の個数: 84

約数和(自身を含む): 2806198096

約数和(自身を除く): 1949555344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 212461, 424922, 637383, 849844, 1274766, 1487227, 1699688, 1912149, 2549532, 2974454, 3399376, 3824298, 4461681, 5099064, 5948908, 6798752, 7648596, 8923362, 10198128, 11897816, 13385043, 13597504, 15297192, 17846724, 20396256, 23795632, 26770086, 30594384, 35693448, 40792512, 47591264, 53540172, 61188768, 71386896, 95182528, 107080344, 122377536, 142773792, 214160688, 285547584, 428321376, 856642752]

約数ペア:

[(1, 856642752), (2, 428321376), (3, 285547584), (4, 214160688), (6, 142773792), (7, 122377536), (8, 107080344), (9, 95182528), (12, 71386896), (14, 61188768), (16, 53540172), (18, 47591264), (21, 40792512), (24, 35693448), (28, 30594384), (32, 26770086), (36, 23795632), (42, 20396256), (48, 17846724), (56, 15297192), (63, 13597504), (64, 13385043), (72, 11897816), (84, 10198128), (96, 8923362), (112, 7648596), (126, 6798752), (144, 5948908), (168, 5099064), (192, 4461681), (224, 3824298), (252, 3399376), (288, 2974454), (336, 2549532), (448, 1912149), (504, 1699688), (576, 1487227), (672, 1274766), (1008, 849844), (1344, 637383), (2016, 424922), (4032, 212461)]