320156676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23971}}^1$

素因数の和:24041

約数の個数: 72

約数和(自身を含む): 942387264

約数和(自身を除く): 622230588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 23971, 47942, 71913, 95884, 143826, 167797, 215739, 287652, 335594, 431478, 503391, 671188, 862956, 1006782, 1270463, 1510173, 2013564, 2540926, 3020346, 3811389, 5081852, 6040692, 7622778, 8893241, 11434167, 15245556, 17786482, 22868334, 26679723, 35572964, 45736668, 53359446, 80039169, 106718892, 160078338, 320156676]

約数ペア:

[(1, 320156676), (2, 160078338), (3, 106718892), (4, 80039169), (6, 53359446), (7, 45736668), (9, 35572964), (12, 26679723), (14, 22868334), (18, 17786482), (21, 15245556), (28, 11434167), (36, 8893241), (42, 7622778), (53, 6040692), (63, 5081852), (84, 3811389), (106, 3020346), (126, 2540926), (159, 2013564), (212, 1510173), (252, 1270463), (318, 1006782), (371, 862956), (477, 671188), (636, 503391), (742, 431478), (954, 335594), (1113, 287652), (1484, 215739), (1908, 167797), (2226, 143826), (3339, 95884), (4452, 71913), (6678, 47942), (13356, 23971)]