858879972

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{883}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 2229907680

約数和(自身を除く): 1371027708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 659, 738, 883, 1318, 1476, 1766, 1977, 2636, 2649, 3532, 3954, 5298, 5931, 7908, 7947, 10596, 11862, 15894, 23724, 27019, 31788, 36203, 54038, 72406, 81057, 108076, 108609, 144812, 162114, 217218, 243171, 324228, 325827, 434436, 486342, 581897, 651654, 972684, 1163794, 1303308, 1745691, 2327588, 3491382, 5237073, 6982764, 10474146, 20948292, 23857777, 47715554, 71573331, 95431108, 143146662, 214719993, 286293324, 429439986, 858879972]

約数ペア:

[(1, 858879972), (2, 429439986), (3, 286293324), (4, 214719993), (6, 143146662), (9, 95431108), (12, 71573331), (18, 47715554), (36, 23857777), (41, 20948292), (82, 10474146), (123, 6982764), (164, 5237073), (246, 3491382), (369, 2327588), (492, 1745691), (659, 1303308), (738, 1163794), (883, 972684), (1318, 651654), (1476, 581897), (1766, 486342), (1977, 434436), (2636, 325827), (2649, 324228), (3532, 243171), (3954, 217218), (5298, 162114), (5931, 144812), (7908, 108609), (7947, 108076), (10596, 81057), (11862, 72406), (15894, 54038), (23724, 36203), (27019, 31788)]