647467236

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27127}}^1$

素因数の和:27170

約数の個数: 96

約数和(自身を含む): 1914151680

約数和(自身を除く): 1266684444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5967, 7956, 11934, 23868, 27127, 54254, 81381, 108508, 162762, 244143, 325524, 352651, 461159, 488286, 705302, 732429, 922318, 976572, 1057953, 1383477, 1410604, 1464858, 1844636, 2115906, 2766954, 2929716, 3173859, 4150431, 4231812, 5533908, 5995067, 6347718, 8300862, 9521577, 11990134, 12451293, 12695436, 16601724, 17985201, 19043154, 23980268, 24902586, 35970402, 38086308, 49805172, 53955603, 71940804, 107911206, 161866809, 215822412, 323733618, 647467236]

約数ペア:

[(1, 647467236), (2, 323733618), (3, 215822412), (4, 161866809), (6, 107911206), (9, 71940804), (12, 53955603), (13, 49805172), (17, 38086308), (18, 35970402), (26, 24902586), (27, 23980268), (34, 19043154), (36, 17985201), (39, 16601724), (51, 12695436), (52, 12451293), (54, 11990134), (68, 9521577), (78, 8300862), (102, 6347718), (108, 5995067), (117, 5533908), (153, 4231812), (156, 4150431), (204, 3173859), (221, 2929716), (234, 2766954), (306, 2115906), (351, 1844636), (442, 1464858), (459, 1410604), (468, 1383477), (612, 1057953), (663, 976572), (702, 922318), (884, 732429), (918, 705302), (1326, 488286), (1404, 461159), (1836, 352651), (1989, 325524), (2652, 244143), (3978, 162762), (5967, 108508), (7956, 81381), (11934, 54254), (23868, 27127)]