284429178

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 729907200

約数和(自身を除く): 445478022

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 109, 138, 191, 198, 207, 218, 253, 297, 327, 382, 414, 506, 573, 594, 621, 654, 759, 981, 1146, 1199, 1242, 1518, 1719, 1962, 2101, 2277, 2398, 2507, 2943, 3438, 3597, 4202, 4393, 4554, 5014, 5157, 5886, 6303, 6831, 7194, 7521, 8786, 10314, 10791, 12606, 13179, 13662, 15042, 18909, 20819, 21582, 22563, 26358, 27577, 32373, 37818, 39537, 41638, 45126, 48323, 55154, 56727, 62457, 64746, 67689, 79074, 82731, 96646, 113454, 118611, 124914, 135378, 144969, 165462, 187371, 229009, 237222, 248193, 289938, 374742, 434907, 458018, 478837, 496386, 562113, 687027, 744579, 869814, 957674, 1124226, 1304721, 1374054, 1436511, 1489158, 2061081, 2609442, 2873022, 4122162, 4309533, 5267207, 6183243, 8619066, 10534414, 12366486, 12928599, 15801621, 25857198, 31603242, 47404863, 94809726, 142214589, 284429178]

約数ペア:

[(1, 284429178), (2, 142214589), (3, 94809726), (6, 47404863), (9, 31603242), (11, 25857198), (18, 15801621), (22, 12928599), (23, 12366486), (27, 10534414), (33, 8619066), (46, 6183243), (54, 5267207), (66, 4309533), (69, 4122162), (99, 2873022), (109, 2609442), (138, 2061081), (191, 1489158), (198, 1436511), (207, 1374054), (218, 1304721), (253, 1124226), (297, 957674), (327, 869814), (382, 744579), (414, 687027), (506, 562113), (573, 496386), (594, 478837), (621, 458018), (654, 434907), (759, 374742), (981, 289938), (1146, 248193), (1199, 237222), (1242, 229009), (1518, 187371), (1719, 165462), (1962, 144969), (2101, 135378), (2277, 124914), (2398, 118611), (2507, 113454), (2943, 96646), (3438, 82731), (3597, 79074), (4202, 67689), (4393, 64746), (4554, 62457), (5014, 56727), (5157, 55154), (5886, 48323), (6303, 45126), (6831, 41638), (7194, 39537), (7521, 37818), (8786, 32373), (10314, 27577), (10791, 26358), (12606, 22563), (13179, 21582), (13662, 20819), (15042, 18909)]