2981390688

素因数分解:

$2^5\times 3^2\times {\mathrm{347}}^1\times {\mathrm{29833}}^1$

素因数の和:30196

約数の個数: 72

約数和(自身を含む): 8503048008

約数和(自身を除く): 5521657320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 347, 694, 1041, 1388, 2082, 2776, 3123, 4164, 5552, 6246, 8328, 11104, 12492, 16656, 24984, 29833, 33312, 49968, 59666, 89499, 99936, 119332, 178998, 238664, 268497, 357996, 477328, 536994, 715992, 954656, 1073988, 1431984, 2147976, 2863968, 4295952, 8591904, 10352051, 20704102, 31056153, 41408204, 62112306, 82816408, 93168459, 124224612, 165632816, 186336918, 248449224, 331265632, 372673836, 496898448, 745347672, 993796896, 1490695344, 2981390688]

約数ペア:

[(1, 2981390688), (2, 1490695344), (3, 993796896), (4, 745347672), (6, 496898448), (8, 372673836), (9, 331265632), (12, 248449224), (16, 186336918), (18, 165632816), (24, 124224612), (32, 93168459), (36, 82816408), (48, 62112306), (72, 41408204), (96, 31056153), (144, 20704102), (288, 10352051), (347, 8591904), (694, 4295952), (1041, 2863968), (1388, 2147976), (2082, 1431984), (2776, 1073988), (3123, 954656), (4164, 715992), (5552, 536994), (6246, 477328), (8328, 357996), (11104, 268497), (12492, 238664), (16656, 178998), (24984, 119332), (29833, 99936), (33312, 89499), (49968, 59666)]