1087331316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{2837}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 2738329440

約数和(自身を除く): 1650998124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 1681, 2337, 2837, 3116, 3362, 4674, 5043, 5674, 6724, 8511, 9348, 10086, 11348, 17022, 20172, 31939, 34044, 53903, 63878, 95817, 107806, 116317, 127756, 161709, 191634, 215612, 232634, 323418, 348951, 383268, 465268, 646836, 697902, 1395804, 2210023, 4420046, 4768997, 6630069, 8840092, 9537994, 13260138, 14306991, 19075988, 26520276, 28613982, 57227964, 90610943, 181221886, 271832829, 362443772, 543665658, 1087331316]

約数ペア:

[(1, 1087331316), (2, 543665658), (3, 362443772), (4, 271832829), (6, 181221886), (12, 90610943), (19, 57227964), (38, 28613982), (41, 26520276), (57, 19075988), (76, 14306991), (82, 13260138), (114, 9537994), (123, 8840092), (164, 6630069), (228, 4768997), (246, 4420046), (492, 2210023), (779, 1395804), (1558, 697902), (1681, 646836), (2337, 465268), (2837, 383268), (3116, 348951), (3362, 323418), (4674, 232634), (5043, 215612), (5674, 191634), (6724, 161709), (8511, 127756), (9348, 116317), (10086, 107806), (11348, 95817), (17022, 63878), (20172, 53903), (31939, 34044)]