8707466248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 18681062400

約数和(自身を除く): 9973596152

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 131, 212, 248, 262, 389, 403, 424, 524, 689, 778, 806, 1048, 1378, 1556, 1612, 1643, 1703, 2756, 3112, 3224, 3286, 3406, 4061, 5057, 5512, 6572, 6812, 6943, 8122, 10114, 12059, 13144, 13624, 13886, 16244, 20228, 20617, 21359, 24118, 27772, 32488, 40456, 41234, 42718, 48236, 50959, 52793, 55544, 82468, 85436, 90259, 96472, 101918, 105586, 156767, 164936, 170872, 180518, 203836, 211172, 215233, 268021, 313534, 361036, 407672, 422344, 430466, 536042, 627068, 639127, 662467, 722072, 860932, 1072084, 1254136, 1278254, 1324934, 1579729, 1721864, 2144168, 2556508, 2649868, 2700827, 2798029, 3159458, 5113016, 5299736, 5401654, 5596058, 6318916, 8308651, 10803308, 11192116, 12637832, 16617302, 20536477, 21606616, 22384232, 33234604, 35110751, 41072954, 66469208, 70221502, 82145908, 83725637, 140443004, 164291816, 167451274, 280886008, 334902548, 669805096, 1088433281, 2176866562, 4353733124, 8707466248]

約数ペア:

[(1, 8707466248), (2, 4353733124), (4, 2176866562), (8, 1088433281), (13, 669805096), (26, 334902548), (31, 280886008), (52, 167451274), (53, 164291816), (62, 140443004), (104, 83725637), (106, 82145908), (124, 70221502), (131, 66469208), (212, 41072954), (248, 35110751), (262, 33234604), (389, 22384232), (403, 21606616), (424, 20536477), (524, 16617302), (689, 12637832), (778, 11192116), (806, 10803308), (1048, 8308651), (1378, 6318916), (1556, 5596058), (1612, 5401654), (1643, 5299736), (1703, 5113016), (2756, 3159458), (3112, 2798029), (3224, 2700827), (3286, 2649868), (3406, 2556508), (4061, 2144168), (5057, 1721864), (5512, 1579729), (6572, 1324934), (6812, 1278254), (6943, 1254136), (8122, 1072084), (10114, 860932), (12059, 722072), (13144, 662467), (13624, 639127), (13886, 627068), (16244, 536042), (20228, 430466), (20617, 422344), (21359, 407672), (24118, 361036), (27772, 313534), (32488, 268021), (40456, 215233), (41234, 211172), (42718, 203836), (48236, 180518), (50959, 170872), (52793, 164936), (55544, 156767), (82468, 105586), (85436, 101918), (90259, 96472)]