385451856

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{13451}}^1$

素因数の和:13664

約数の個数: 60

約数和(自身を含む): 1084231200

約数和(自身を除く): 698779344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 7164, 9552, 13451, 14328, 26902, 28656, 40353, 53804, 80706, 107608, 121059, 161412, 215216, 242118, 322824, 484236, 645648, 968472, 1936944, 2676749, 5353498, 8030247, 10706996, 16060494, 21413992, 24090741, 32120988, 42827984, 48181482, 64241976, 96362964, 128483952, 192725928, 385451856]

約数ペア:

[(1, 385451856), (2, 192725928), (3, 128483952), (4, 96362964), (6, 64241976), (8, 48181482), (9, 42827984), (12, 32120988), (16, 24090741), (18, 21413992), (24, 16060494), (36, 10706996), (48, 8030247), (72, 5353498), (144, 2676749), (199, 1936944), (398, 968472), (597, 645648), (796, 484236), (1194, 322824), (1592, 242118), (1791, 215216), (2388, 161412), (3184, 121059), (3582, 107608), (4776, 80706), (7164, 53804), (9552, 40353), (13451, 28656), (14328, 26902)]