251241102

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 112

約数和(自身を含む): 654750720

約数和(自身を除く): 403509618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 103, 126, 162, 189, 206, 239, 243, 309, 378, 478, 486, 567, 618, 717, 721, 729, 927, 1134, 1434, 1442, 1458, 1673, 1701, 1854, 2151, 2163, 2781, 3346, 3402, 4302, 4326, 5019, 5103, 5562, 6453, 6489, 8343, 10038, 10206, 12906, 12978, 15057, 16686, 19359, 19467, 24617, 25029, 30114, 38718, 38934, 45171, 49234, 50058, 58077, 58401, 73851, 75087, 90342, 116154, 116802, 135513, 147702, 150174, 172319, 174231, 175203, 221553, 271026, 344638, 348462, 350406, 406539, 443106, 516957, 525609, 664659, 813078, 1033914, 1051218, 1219617, 1329318, 1550871, 1993977, 2439234, 3101742, 3987954, 4652613, 5981931, 9305226, 11963862, 13957839, 17945793, 27915678, 35891586, 41873517, 83747034, 125620551, 251241102]

約数ペア:

[(1, 251241102), (2, 125620551), (3, 83747034), (6, 41873517), (7, 35891586), (9, 27915678), (14, 17945793), (18, 13957839), (21, 11963862), (27, 9305226), (42, 5981931), (54, 4652613), (63, 3987954), (81, 3101742), (103, 2439234), (126, 1993977), (162, 1550871), (189, 1329318), (206, 1219617), (239, 1051218), (243, 1033914), (309, 813078), (378, 664659), (478, 525609), (486, 516957), (567, 443106), (618, 406539), (717, 350406), (721, 348462), (729, 344638), (927, 271026), (1134, 221553), (1434, 175203), (1442, 174231), (1458, 172319), (1673, 150174), (1701, 147702), (1854, 135513), (2151, 116802), (2163, 116154), (2781, 90342), (3346, 75087), (3402, 73851), (4302, 58401), (4326, 58077), (5019, 50058), (5103, 49234), (5562, 45171), (6453, 38934), (6489, 38718), (8343, 30114), (10038, 25029), (10206, 24617), (12906, 19467), (12978, 19359), (15057, 16686)]