394578234612

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2689}}^1\times {\mathrm{23561}}^1$

素因数の和:26433

約数の個数: 72

約数和(自身を含む): 1003587104520

約数和(自身を除く): 609008869908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 2689, 3114, 5378, 6228, 8067, 10756, 16134, 23561, 24201, 32268, 47122, 48402, 70683, 94244, 96804, 141366, 212049, 282732, 424098, 465197, 848196, 930394, 1395591, 1860788, 2791182, 4076053, 4186773, 5582364, 8152106, 8373546, 12228159, 16304212, 16747092, 24456318, 36684477, 48912636, 63355529, 73368954, 126711058, 146737908, 190066587, 253422116, 380133174, 570199761, 760266348, 1140399522, 2280799044, 10960506517, 21921013034, 32881519551, 43842026068, 65763039102, 98644558653, 131526078204, 197289117306, 394578234612]

約数ペア:

[(1, 394578234612), (2, 197289117306), (3, 131526078204), (4, 98644558653), (6, 65763039102), (9, 43842026068), (12, 32881519551), (18, 21921013034), (36, 10960506517), (173, 2280799044), (346, 1140399522), (519, 760266348), (692, 570199761), (1038, 380133174), (1557, 253422116), (2076, 190066587), (2689, 146737908), (3114, 126711058), (5378, 73368954), (6228, 63355529), (8067, 48912636), (10756, 36684477), (16134, 24456318), (23561, 16747092), (24201, 16304212), (32268, 12228159), (47122, 8373546), (48402, 8152106), (70683, 5582364), (94244, 4186773), (96804, 4076053), (141366, 2791182), (212049, 1860788), (282732, 1395591), (424098, 930394), (465197, 848196)]