856673034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2753}}^1$

素因数の和:3035

約数の個数: 64

約数和(自身を含む): 2030469120

約数和(自身を除く): 1173796086

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 239, 434, 478, 651, 717, 1302, 1434, 1673, 2753, 3346, 5019, 5506, 7409, 8259, 10038, 14818, 16518, 19271, 22227, 38542, 44454, 51863, 57813, 85343, 103726, 115626, 155589, 170686, 256029, 311178, 512058, 597401, 657967, 1194802, 1315934, 1792203, 1973901, 3584406, 3947802, 4605769, 9211538, 13817307, 20396977, 27634614, 40793954, 61190931, 122381862, 142778839, 285557678, 428336517, 856673034]

約数ペア:

[(1, 856673034), (2, 428336517), (3, 285557678), (6, 142778839), (7, 122381862), (14, 61190931), (21, 40793954), (31, 27634614), (42, 20396977), (62, 13817307), (93, 9211538), (186, 4605769), (217, 3947802), (239, 3584406), (434, 1973901), (478, 1792203), (651, 1315934), (717, 1194802), (1302, 657967), (1434, 597401), (1673, 512058), (2753, 311178), (3346, 256029), (5019, 170686), (5506, 155589), (7409, 115626), (8259, 103726), (10038, 85343), (14818, 57813), (16518, 51863), (19271, 44454), (22227, 38542)]