285830798

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 498143520

約数和(自身を除く): 212312722

約数列:

[1, 2, 11, 22, 23, 46, 89, 121, 178, 242, 253, 506, 577, 979, 1154, 1958, 2047, 2783, 4094, 5566, 6347, 10769, 12694, 13271, 21538, 22517, 26542, 45034, 51353, 69817, 102706, 139634, 145981, 247687, 291962, 495374, 564883, 1129766, 1181119, 1605791, 2362238, 3211582, 6213713, 12427426, 12992309, 25984618, 142915399, 285830798]

約数ペア:

[(1, 285830798), (2, 142915399), (11, 25984618), (22, 12992309), (23, 12427426), (46, 6213713), (89, 3211582), (121, 2362238), (178, 1605791), (242, 1181119), (253, 1129766), (506, 564883), (577, 495374), (979, 291962), (1154, 247687), (1958, 145981), (2047, 139634), (2783, 102706), (4094, 69817), (5566, 51353), (6347, 45034), (10769, 26542), (12694, 22517), (13271, 21538)]