1227291294

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 2592817920

約数和(自身を除く): 1365526626

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 157, 246, 258, 314, 471, 739, 942, 1478, 1763, 2217, 3526, 4434, 5289, 6437, 6751, 10578, 12874, 13502, 19311, 20253, 30299, 31777, 38622, 40506, 60598, 63554, 90897, 95331, 116023, 181794, 190662, 232046, 276791, 348069, 553582, 696138, 830373, 1302857, 1660746, 2605714, 3908571, 4756943, 4988989, 7817142, 9513886, 9977978, 14270829, 14966967, 28541658, 29933934, 204548549, 409097098, 613645647, 1227291294]

約数ペア:

[(1, 1227291294), (2, 613645647), (3, 409097098), (6, 204548549), (41, 29933934), (43, 28541658), (82, 14966967), (86, 14270829), (123, 9977978), (129, 9513886), (157, 7817142), (246, 4988989), (258, 4756943), (314, 3908571), (471, 2605714), (739, 1660746), (942, 1302857), (1478, 830373), (1763, 696138), (2217, 553582), (3526, 348069), (4434, 276791), (5289, 232046), (6437, 190662), (6751, 181794), (10578, 116023), (12874, 95331), (13502, 90897), (19311, 63554), (20253, 60598), (30299, 40506), (31777, 38622)]