808153668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19919}}^1$

素因数の和:19966

約数の個数: 108

約数和(自身を含む): 2479800960

約数和(自身を除く): 1671647292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5796, 6762, 10143, 13524, 19919, 20286, 39838, 40572, 59757, 79676, 119514, 139433, 179271, 239028, 278866, 358542, 418299, 458137, 557732, 717084, 836598, 916274, 976031, 1254897, 1374411, 1673196, 1832548, 1952062, 2509794, 2748822, 2928093, 3206959, 3904124, 4123233, 5019588, 5497644, 5856186, 6413918, 8246466, 8784279, 9620877, 11712372, 12827836, 16492932, 17568558, 19241754, 22448713, 28862631, 35137116, 38483508, 44897426, 57725262, 67346139, 89794852, 115450524, 134692278, 202038417, 269384556, 404076834, 808153668]

約数ペア:

[(1, 808153668), (2, 404076834), (3, 269384556), (4, 202038417), (6, 134692278), (7, 115450524), (9, 89794852), (12, 67346139), (14, 57725262), (18, 44897426), (21, 38483508), (23, 35137116), (28, 28862631), (36, 22448713), (42, 19241754), (46, 17568558), (49, 16492932), (63, 12827836), (69, 11712372), (84, 9620877), (92, 8784279), (98, 8246466), (126, 6413918), (138, 5856186), (147, 5497644), (161, 5019588), (196, 4123233), (207, 3904124), (252, 3206959), (276, 2928093), (294, 2748822), (322, 2509794), (414, 1952062), (441, 1832548), (483, 1673196), (588, 1374411), (644, 1254897), (828, 976031), (882, 916274), (966, 836598), (1127, 717084), (1449, 557732), (1764, 458137), (1932, 418299), (2254, 358542), (2898, 278866), (3381, 239028), (4508, 179271), (5796, 139433), (6762, 119514), (10143, 79676), (13524, 59757), (19919, 40572), (20286, 39838)]