1440342397438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1145509}}^1$

素因数の和:1145729

約数の個数: 64

約数和(自身を含む): 2705236416000

約数和(自身を除く): 1264894018562

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 163, 203, 266, 326, 406, 551, 1102, 1141, 2282, 3097, 3857, 4727, 6194, 7714, 9454, 21679, 33089, 43358, 66178, 89813, 179626, 628691, 1145509, 1257382, 2291018, 8018563, 16037126, 21764671, 33219761, 43529342, 66439522, 152352697, 186717967, 232538327, 304705394, 373435934, 465076654, 631175459, 1262350918, 1307025769, 2614051538, 3547641373, 4418228213, 5414821043, 7095282746, 8836456426, 10829642086, 24833489611, 37903747301, 49666979222, 75807494602, 102881599817, 205763199634, 720171198719, 1440342397438]

約数ペア:

[(1, 1440342397438), (2, 720171198719), (7, 205763199634), (14, 102881599817), (19, 75807494602), (29, 49666979222), (38, 37903747301), (58, 24833489611), (133, 10829642086), (163, 8836456426), (203, 7095282746), (266, 5414821043), (326, 4418228213), (406, 3547641373), (551, 2614051538), (1102, 1307025769), (1141, 1262350918), (2282, 631175459), (3097, 465076654), (3857, 373435934), (4727, 304705394), (6194, 232538327), (7714, 186717967), (9454, 152352697), (21679, 66439522), (33089, 43529342), (43358, 33219761), (66178, 21764671), (89813, 16037126), (179626, 8018563), (628691, 2291018), (1145509, 1257382)]