1281291246

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{6917}}^1$

素因数の和:7217

約数の個数: 48

約数和(自身を含む): 2855584368

約数和(自身を除く): 1574293122

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 251, 369, 502, 738, 753, 1506, 2259, 4518, 6917, 10291, 13834, 20582, 20751, 30873, 41502, 61746, 62253, 92619, 124506, 185238, 283597, 567194, 850791, 1701582, 1736167, 2552373, 3472334, 5104746, 5208501, 10417002, 15625503, 31251006, 71182847, 142365694, 213548541, 427097082, 640645623, 1281291246]

約数ペア:

[(1, 1281291246), (2, 640645623), (3, 427097082), (6, 213548541), (9, 142365694), (18, 71182847), (41, 31251006), (82, 15625503), (123, 10417002), (246, 5208501), (251, 5104746), (369, 3472334), (502, 2552373), (738, 1736167), (753, 1701582), (1506, 850791), (2259, 567194), (4518, 283597), (6917, 185238), (10291, 124506), (13834, 92619), (20582, 62253), (20751, 61746), (30873, 41502)]