264702564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19819}}^1$

素因数の和:19889

約数の個数: 72

約数和(自身を含む): 779163840

約数和(自身を除く): 514461276

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, 19819, 39638, 59457, 79276, 118914, 138733, 178371, 237828, 277466, 356742, 416199, 554932, 713484, 832398, 1050407, 1248597, 1664796, 2100814, 2497194, 3151221, 4201628, 4994388, 6302442, 7352849, 9453663, 12604884, 14705698, 18907326, 22058547, 29411396, 37814652, 44117094, 66175641, 88234188, 132351282, 264702564]

約数ペア:

[(1, 264702564), (2, 132351282), (3, 88234188), (4, 66175641), (6, 44117094), (7, 37814652), (9, 29411396), (12, 22058547), (14, 18907326), (18, 14705698), (21, 12604884), (28, 9453663), (36, 7352849), (42, 6302442), (53, 4994388), (63, 4201628), (84, 3151221), (106, 2497194), (126, 2100814), (159, 1664796), (212, 1248597), (252, 1050407), (318, 832398), (371, 713484), (477, 554932), (636, 416199), (742, 356742), (954, 277466), (1113, 237828), (1484, 178371), (1908, 138733), (2226, 118914), (3339, 79276), (4452, 59457), (6678, 39638), (13356, 19819)]