291437352

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23671}}^1$

素因数の和:23708

約数の個数: 80

約数和(自身を含む): 859293600

約数和(自身を除く): 567856248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 23671, 47342, 71013, 94684, 142026, 189368, 213039, 284052, 426078, 449749, 568104, 639117, 852156, 899498, 1278234, 1349247, 1704312, 1798996, 1917351, 2556468, 2698494, 3597992, 3834702, 4047741, 5112936, 5396988, 7669404, 8095482, 10793976, 12143223, 15338808, 16190964, 24286446, 32381928, 36429669, 48572892, 72859338, 97145784, 145718676, 291437352]

約数ペア:

[(1, 291437352), (2, 145718676), (3, 97145784), (4, 72859338), (6, 48572892), (8, 36429669), (9, 32381928), (12, 24286446), (18, 16190964), (19, 15338808), (24, 12143223), (27, 10793976), (36, 8095482), (38, 7669404), (54, 5396988), (57, 5112936), (72, 4047741), (76, 3834702), (81, 3597992), (108, 2698494), (114, 2556468), (152, 1917351), (162, 1798996), (171, 1704312), (216, 1349247), (228, 1278234), (324, 899498), (342, 852156), (456, 639117), (513, 568104), (648, 449749), (684, 426078), (1026, 284052), (1368, 213039), (1539, 189368), (2052, 142026), (3078, 94684), (4104, 71013), (6156, 47342), (12312, 23671)]