8025853004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 16815859200

約数和(自身を除く): 8790006196

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 79, 107, 124, 158, 214, 247, 316, 403, 428, 494, 589, 806, 961, 988, 1027, 1178, 1391, 1501, 1612, 1922, 2033, 2054, 2356, 2449, 2782, 3002, 3317, 3844, 4066, 4108, 4898, 5564, 6004, 6634, 7657, 8132, 8453, 9796, 12493, 13268, 15314, 16906, 18259, 19513, 24986, 26429, 30628, 31837, 33812, 36518, 39026, 43121, 46531, 49972, 52858, 63023, 63674, 73036, 75919, 78052, 86242, 93062, 102827, 105716, 109889, 126046, 127348, 151838, 160607, 172484, 186124, 205654, 219778, 237367, 252092, 262043, 303676, 321214, 411308, 439556, 474734, 524086, 604903, 642428, 819299, 949468, 986947, 1048172, 1209806, 1336751, 1442461, 1638598, 1953713, 1973894, 2087891, 2419612, 2673502, 2884922, 3277196, 3406559, 3907426, 3947788, 4175782, 4978817, 5347004, 5769844, 6813118, 7814852, 8123333, 8351564, 9957634, 13626236, 16246666, 18751993, 19915268, 25398269, 32493332, 37503986, 50796538, 64724621, 75007972, 101593076, 105603329, 129449242, 154343327, 211206658, 258898484, 308686654, 422413316, 617373308, 2006463251, 4012926502, 8025853004]

約数ペア:

[(1, 8025853004), (2, 4012926502), (4, 2006463251), (13, 617373308), (19, 422413316), (26, 308686654), (31, 258898484), (38, 211206658), (52, 154343327), (62, 129449242), (76, 105603329), (79, 101593076), (107, 75007972), (124, 64724621), (158, 50796538), (214, 37503986), (247, 32493332), (316, 25398269), (403, 19915268), (428, 18751993), (494, 16246666), (589, 13626236), (806, 9957634), (961, 8351564), (988, 8123333), (1027, 7814852), (1178, 6813118), (1391, 5769844), (1501, 5347004), (1612, 4978817), (1922, 4175782), (2033, 3947788), (2054, 3907426), (2356, 3406559), (2449, 3277196), (2782, 2884922), (3002, 2673502), (3317, 2419612), (3844, 2087891), (4066, 1973894), (4108, 1953713), (4898, 1638598), (5564, 1442461), (6004, 1336751), (6634, 1209806), (7657, 1048172), (8132, 986947), (8453, 949468), (9796, 819299), (12493, 642428), (13268, 604903), (15314, 524086), (16906, 474734), (18259, 439556), (19513, 411308), (24986, 321214), (26429, 303676), (30628, 262043), (31837, 252092), (33812, 237367), (36518, 219778), (39026, 205654), (43121, 186124), (46531, 172484), (49972, 160607), (52858, 151838), (63023, 127348), (63674, 126046), (73036, 109889), (75919, 105716), (78052, 102827), (86242, 93062)]