857364294

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 1813674240

約数和(自身を除く): 956309946

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 251, 293, 402, 502, 586, 753, 879, 1506, 1758, 1943, 3886, 5829, 7279, 8497, 11658, 14558, 16817, 16994, 19631, 21837, 25491, 33634, 39262, 43674, 50451, 50982, 58893, 73543, 100902, 117786, 147086, 220629, 441258, 487693, 569299, 975386, 1138598, 1463079, 1707897, 2132747, 2926158, 3415794, 4265494, 4927381, 6398241, 9854762, 12796482, 14782143, 29564286, 142894049, 285788098, 428682147, 857364294]

約数ペア:

[(1, 857364294), (2, 428682147), (3, 285788098), (6, 142894049), (29, 29564286), (58, 14782143), (67, 12796482), (87, 9854762), (134, 6398241), (174, 4927381), (201, 4265494), (251, 3415794), (293, 2926158), (402, 2132747), (502, 1707897), (586, 1463079), (753, 1138598), (879, 975386), (1506, 569299), (1758, 487693), (1943, 441258), (3886, 220629), (5829, 147086), (7279, 117786), (8497, 100902), (11658, 73543), (14558, 58893), (16817, 50982), (16994, 50451), (19631, 43674), (21837, 39262), (25491, 33634)]