8718504084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 23548324800

約数和(自身を除く): 14829820716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 337, 342, 347, 436, 654, 674, 684, 694, 981, 1011, 1041, 1308, 1348, 1388, 1962, 2022, 2071, 2082, 3033, 3123, 3924, 4044, 4142, 4164, 6066, 6213, 6246, 6403, 6593, 8284, 12132, 12426, 12492, 12806, 13186, 18639, 19209, 19779, 24852, 25612, 26372, 36733, 37278, 37823, 38418, 39558, 57627, 59337, 73466, 74556, 75646, 76836, 79116, 110199, 113469, 115254, 116939, 118674, 146932, 151292, 220398, 226938, 230508, 233878, 237348, 330597, 340407, 350817, 440796, 453876, 467756, 661194, 680814, 697927, 701634, 718637, 1052451, 1322388, 1361628, 1395854, 1403268, 1437274, 2093781, 2104902, 2155911, 2221841, 2791708, 2874548, 4187562, 4209804, 4311822, 4443682, 6281343, 6467733, 6665523, 8375124, 8623644, 8887364, 12562686, 12746351, 12935466, 13331046, 19996569, 25125372, 25492702, 25870932, 26662092, 38239053, 39993138, 50985404, 76478106, 79986276, 114717159, 152956212, 229434318, 242180669, 458868636, 484361338, 726542007, 968722676, 1453084014, 2179626021, 2906168028, 4359252042, 8718504084]

約数ペア:

[(1, 8718504084), (2, 4359252042), (3, 2906168028), (4, 2179626021), (6, 1453084014), (9, 968722676), (12, 726542007), (18, 484361338), (19, 458868636), (36, 242180669), (38, 229434318), (57, 152956212), (76, 114717159), (109, 79986276), (114, 76478106), (171, 50985404), (218, 39993138), (228, 38239053), (327, 26662092), (337, 25870932), (342, 25492702), (347, 25125372), (436, 19996569), (654, 13331046), (674, 12935466), (684, 12746351), (694, 12562686), (981, 8887364), (1011, 8623644), (1041, 8375124), (1308, 6665523), (1348, 6467733), (1388, 6281343), (1962, 4443682), (2022, 4311822), (2071, 4209804), (2082, 4187562), (3033, 2874548), (3123, 2791708), (3924, 2221841), (4044, 2155911), (4142, 2104902), (4164, 2093781), (6066, 1437274), (6213, 1403268), (6246, 1395854), (6403, 1361628), (6593, 1322388), (8284, 1052451), (12132, 718637), (12426, 701634), (12492, 697927), (12806, 680814), (13186, 661194), (18639, 467756), (19209, 453876), (19779, 440796), (24852, 350817), (25612, 340407), (26372, 330597), (36733, 237348), (37278, 233878), (37823, 230508), (38418, 226938), (39558, 220398), (57627, 151292), (59337, 146932), (73466, 118674), (74556, 116939), (75646, 115254), (76836, 113469), (79116, 110199)]