857510964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1190

約数の個数: 144

約数和(自身を含む): 2421153280

約数和(自身を除く): 1563642316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 171, 186, 222, 228, 279, 333, 342, 372, 444, 558, 589, 666, 684, 703, 1093, 1116, 1147, 1178, 1332, 1406, 1767, 2109, 2186, 2294, 2356, 2812, 3279, 3441, 3534, 4218, 4372, 4588, 5301, 6327, 6558, 6882, 7068, 8436, 9837, 10323, 10602, 12654, 13116, 13764, 19674, 20646, 20767, 21204, 21793, 25308, 33883, 39348, 40441, 41292, 41534, 43586, 62301, 65379, 67766, 80882, 83068, 87172, 101649, 121323, 124602, 130758, 135532, 161764, 186903, 196137, 203298, 242646, 249204, 261516, 304947, 363969, 373806, 392274, 406596, 485292, 609894, 643777, 727938, 747612, 768379, 784548, 1219788, 1253671, 1287554, 1455876, 1536758, 1931331, 2305137, 2507342, 2575108, 3073516, 3761013, 3862662, 4610274, 5014684, 5793993, 6915411, 7522026, 7725324, 9220548, 11283039, 11587986, 13830822, 15044052, 22566078, 23175972, 23819749, 27661644, 45132156, 47639498, 71459247, 95278996, 142918494, 214377741, 285836988, 428755482, 857510964]

約数ペア:

[(1, 857510964), (2, 428755482), (3, 285836988), (4, 214377741), (6, 142918494), (9, 95278996), (12, 71459247), (18, 47639498), (19, 45132156), (31, 27661644), (36, 23819749), (37, 23175972), (38, 22566078), (57, 15044052), (62, 13830822), (74, 11587986), (76, 11283039), (93, 9220548), (111, 7725324), (114, 7522026), (124, 6915411), (148, 5793993), (171, 5014684), (186, 4610274), (222, 3862662), (228, 3761013), (279, 3073516), (333, 2575108), (342, 2507342), (372, 2305137), (444, 1931331), (558, 1536758), (589, 1455876), (666, 1287554), (684, 1253671), (703, 1219788), (1093, 784548), (1116, 768379), (1147, 747612), (1178, 727938), (1332, 643777), (1406, 609894), (1767, 485292), (2109, 406596), (2186, 392274), (2294, 373806), (2356, 363969), (2812, 304947), (3279, 261516), (3441, 249204), (3534, 242646), (4218, 203298), (4372, 196137), (4588, 186903), (5301, 161764), (6327, 135532), (6558, 130758), (6882, 124602), (7068, 121323), (8436, 101649), (9837, 87172), (10323, 83068), (10602, 80882), (12654, 67766), (13116, 65379), (13764, 62301), (19674, 43586), (20646, 41534), (20767, 41292), (21204, 40441), (21793, 39348), (25308, 33883)]