1974816796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 3585859200

約数和(自身を除く): 1611042404

約数列:

[1, 2, 4, 43, 86, 149, 172, 251, 298, 307, 502, 596, 614, 1004, 1228, 6407, 10793, 12814, 13201, 21586, 25628, 26402, 37399, 43172, 45743, 52804, 74798, 77057, 91486, 149596, 154114, 182972, 308228, 1608157, 1966949, 3216314, 3313451, 3933898, 6432628, 6626902, 7867796, 11481493, 13253804, 22962986, 45925972, 493704199, 987408398, 1974816796]

約数ペア:

[(1, 1974816796), (2, 987408398), (4, 493704199), (43, 45925972), (86, 22962986), (149, 13253804), (172, 11481493), (251, 7867796), (298, 6626902), (307, 6432628), (502, 3933898), (596, 3313451), (614, 3216314), (1004, 1966949), (1228, 1608157), (6407, 308228), (10793, 182972), (12814, 154114), (13201, 149596), (21586, 91486), (25628, 77057), (26402, 74798), (37399, 52804), (43172, 45743)]