231725070928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{80039}}^1$

素因数の和:80540

約数の個数: 80

約数和(自身を含む): 500217984000

約数和(自身を除く): 268492913072

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 449, 496, 806, 898, 1612, 1796, 3224, 3592, 5837, 6448, 7184, 11674, 13919, 23348, 27838, 46696, 55676, 80039, 93392, 111352, 160078, 180947, 222704, 320156, 361894, 640312, 723788, 1040507, 1280624, 1447576, 2081014, 2481209, 2895152, 4162028, 4962418, 8324056, 9924836, 16648112, 19849672, 32255717, 35937511, 39699344, 64511434, 71875022, 129022868, 143750044, 258045736, 287500088, 467187643, 516091472, 575000176, 934375286, 1114062841, 1868750572, 2228125682, 3737501144, 4456251364, 7475002288, 8912502728, 14482816933, 17825005456, 28965633866, 57931267732, 115862535464, 231725070928]

約数ペア:

[(1, 231725070928), (2, 115862535464), (4, 57931267732), (8, 28965633866), (13, 17825005456), (16, 14482816933), (26, 8912502728), (31, 7475002288), (52, 4456251364), (62, 3737501144), (104, 2228125682), (124, 1868750572), (208, 1114062841), (248, 934375286), (403, 575000176), (449, 516091472), (496, 467187643), (806, 287500088), (898, 258045736), (1612, 143750044), (1796, 129022868), (3224, 71875022), (3592, 64511434), (5837, 39699344), (6448, 35937511), (7184, 32255717), (11674, 19849672), (13919, 16648112), (23348, 9924836), (27838, 8324056), (46696, 4962418), (55676, 4162028), (80039, 2895152), (93392, 2481209), (111352, 2081014), (160078, 1447576), (180947, 1280624), (222704, 1040507), (320156, 723788), (361894, 640312)]