274315048

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 602997120

約数和(自身を除く): 328682072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 131, 244, 262, 427, 488, 524, 613, 854, 917, 1048, 1226, 1708, 1834, 2452, 3416, 3668, 4291, 4904, 7336, 7991, 8582, 15982, 17164, 31964, 34328, 37393, 55937, 63928, 74786, 80303, 111874, 149572, 160606, 223748, 261751, 299144, 321212, 447496, 523502, 562121, 642424, 1047004, 1124242, 2094008, 2248484, 4496968, 4898483, 9796966, 19593932, 34289381, 39187864, 68578762, 137157524, 274315048]

約数ペア:

[(1, 274315048), (2, 137157524), (4, 68578762), (7, 39187864), (8, 34289381), (14, 19593932), (28, 9796966), (56, 4898483), (61, 4496968), (122, 2248484), (131, 2094008), (244, 1124242), (262, 1047004), (427, 642424), (488, 562121), (524, 523502), (613, 447496), (854, 321212), (917, 299144), (1048, 261751), (1226, 223748), (1708, 160606), (1834, 149572), (2452, 111874), (3416, 80303), (3668, 74786), (4291, 63928), (4904, 55937), (7336, 37393), (7991, 34328), (8582, 31964), (15982, 17164)]