2978981784

素因数分解:

$2^3\times 3^2\times {\mathrm{6287}}^1\times {\mathrm{6581}}^1$

素因数の和:12880

約数の個数: 48

約数和(自身を含む): 8070585120

約数和(自身を除く): 5091603336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6287, 6581, 12574, 13162, 18861, 19743, 25148, 26324, 37722, 39486, 50296, 52648, 56583, 59229, 75444, 78972, 113166, 118458, 150888, 157944, 226332, 236916, 452664, 473832, 41374747, 82749494, 124124241, 165498988, 248248482, 330997976, 372372723, 496496964, 744745446, 992993928, 1489490892, 2978981784]

約数ペア:

[(1, 2978981784), (2, 1489490892), (3, 992993928), (4, 744745446), (6, 496496964), (8, 372372723), (9, 330997976), (12, 248248482), (18, 165498988), (24, 124124241), (36, 82749494), (72, 41374747), (6287, 473832), (6581, 452664), (12574, 236916), (13162, 226332), (18861, 157944), (19743, 150888), (25148, 118458), (26324, 113166), (37722, 78972), (39486, 75444), (50296, 59229), (52648, 56583)]