1951998672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{240631}}^1$

素因数の和:240668

約数の個数: 60

約数和(自身を含む): 5460421344

約数和(自身を除く): 3508422672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 240631, 481262, 721893, 962524, 1443786, 1925048, 2887572, 3128203, 3850096, 5775144, 6256406, 9384609, 11550288, 12512812, 18769218, 25025624, 37538436, 40666639, 50051248, 75076872, 81333278, 121999917, 150153744, 162666556, 243999834, 325333112, 487999668, 650666224, 975999336, 1951998672]

約数ペア:

[(1, 1951998672), (2, 975999336), (3, 650666224), (4, 487999668), (6, 325333112), (8, 243999834), (12, 162666556), (13, 150153744), (16, 121999917), (24, 81333278), (26, 75076872), (39, 50051248), (48, 40666639), (52, 37538436), (78, 25025624), (104, 18769218), (156, 12512812), (169, 11550288), (208, 9384609), (312, 6256406), (338, 5775144), (507, 3850096), (624, 3128203), (676, 2887572), (1014, 1925048), (1352, 1443786), (2028, 962524), (2704, 721893), (4056, 481262), (8112, 240631)]