260948688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5473

約数の個数: 160

約数和(自身を含む): 905275392

約数和(自身を除く): 644326704

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1232, 1456, 1716, 1848, 2002, 2184, 2288, 3003, 3432, 3696, 4004, 4368, 5431, 6006, 6864, 8008, 10862, 12012, 16016, 16293, 21724, 24024, 32586, 38017, 43448, 48048, 59741, 65172, 70603, 76034, 86896, 114051, 119482, 130344, 141206, 152068, 179223, 211809, 228102, 238964, 260688, 282412, 304136, 358446, 418187, 423618, 456204, 477928, 494221, 564824, 608272, 716892, 776633, 836374, 847236, 912408, 955856, 988442, 1129648, 1254561, 1433784, 1482663, 1553266, 1672748, 1694472, 1824816, 1976884, 2329899, 2509122, 2867568, 2965326, 3106532, 3345496, 3388944, 3953768, 4659798, 5018244, 5436431, 5930652, 6213064, 6690992, 7907536, 9319596, 10036488, 10872862, 11861304, 12426128, 16309293, 18639192, 20072976, 21745724, 23722608, 32618586, 37278384, 43491448, 65237172, 86982896, 130474344, 260948688]

約数ペア:

[(1, 260948688), (2, 130474344), (3, 86982896), (4, 65237172), (6, 43491448), (7, 37278384), (8, 32618586), (11, 23722608), (12, 21745724), (13, 20072976), (14, 18639192), (16, 16309293), (21, 12426128), (22, 11861304), (24, 10872862), (26, 10036488), (28, 9319596), (33, 7907536), (39, 6690992), (42, 6213064), (44, 5930652), (48, 5436431), (52, 5018244), (56, 4659798), (66, 3953768), (77, 3388944), (78, 3345496), (84, 3106532), (88, 2965326), (91, 2867568), (104, 2509122), (112, 2329899), (132, 1976884), (143, 1824816), (154, 1694472), (156, 1672748), (168, 1553266), (176, 1482663), (182, 1433784), (208, 1254561), (231, 1129648), (264, 988442), (273, 955856), (286, 912408), (308, 847236), (312, 836374), (336, 776633), (364, 716892), (429, 608272), (462, 564824), (528, 494221), (546, 477928), (572, 456204), (616, 423618), (624, 418187), (728, 358446), (858, 304136), (924, 282412), (1001, 260688), (1092, 238964), (1144, 228102), (1232, 211809), (1456, 179223), (1716, 152068), (1848, 141206), (2002, 130344), (2184, 119482), (2288, 114051), (3003, 86896), (3432, 76034), (3696, 70603), (4004, 65172), (4368, 59741), (5431, 48048), (6006, 43448), (6864, 38017), (8008, 32586), (10862, 24024), (12012, 21724), (16016, 16293)]