642024

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 1793220

約数和(自身を除く): 1151196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 241, 296, 333, 444, 482, 666, 723, 888, 964, 1332, 1446, 1928, 2169, 2664, 2892, 4338, 5784, 8676, 8917, 17352, 17834, 26751, 35668, 53502, 71336, 80253, 107004, 160506, 214008, 321012, 642024]

約数ペア:

[(1, 642024), (2, 321012), (3, 214008), (4, 160506), (6, 107004), (8, 80253), (9, 71336), (12, 53502), (18, 35668), (24, 26751), (36, 17834), (37, 17352), (72, 8917), (74, 8676), (111, 5784), (148, 4338), (222, 2892), (241, 2664), (296, 2169), (333, 1928), (444, 1446), (482, 1332), (666, 964), (723, 888)]