225495612

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 623214592

約数和(自身を除く): 397718980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 43, 62, 74, 86, 93, 111, 124, 127, 129, 148, 172, 186, 222, 254, 258, 279, 333, 372, 381, 387, 444, 508, 516, 558, 666, 762, 774, 1116, 1143, 1147, 1332, 1333, 1524, 1548, 1591, 2286, 2294, 2666, 3182, 3441, 3937, 3999, 4572, 4588, 4699, 4773, 5332, 5461, 6364, 6882, 7874, 7998, 9398, 9546, 10323, 10922, 11811, 11997, 13764, 14097, 14319, 15748, 15996, 16383, 18796, 19092, 20646, 21844, 23622, 23994, 28194, 28638, 32766, 35433, 41292, 42291, 47244, 47988, 49149, 49321, 56388, 57276, 65532, 70866, 84582, 98298, 98642, 141732, 145669, 147963, 169164, 169291, 196596, 197284, 202057, 291338, 295926, 338582, 404114, 437007, 443889, 507873, 582676, 591852, 606171, 677164, 808228, 874014, 887778, 1015746, 1212342, 1311021, 1523619, 1748028, 1775556, 1818513, 2031492, 2424684, 2622042, 3047238, 3637026, 5244084, 6094476, 6263767, 7274052, 12527534, 18791301, 25055068, 37582602, 56373903, 75165204, 112747806, 225495612]

約数ペア:

[(1, 225495612), (2, 112747806), (3, 75165204), (4, 56373903), (6, 37582602), (9, 25055068), (12, 18791301), (18, 12527534), (31, 7274052), (36, 6263767), (37, 6094476), (43, 5244084), (62, 3637026), (74, 3047238), (86, 2622042), (93, 2424684), (111, 2031492), (124, 1818513), (127, 1775556), (129, 1748028), (148, 1523619), (172, 1311021), (186, 1212342), (222, 1015746), (254, 887778), (258, 874014), (279, 808228), (333, 677164), (372, 606171), (381, 591852), (387, 582676), (444, 507873), (508, 443889), (516, 437007), (558, 404114), (666, 338582), (762, 295926), (774, 291338), (1116, 202057), (1143, 197284), (1147, 196596), (1332, 169291), (1333, 169164), (1524, 147963), (1548, 145669), (1591, 141732), (2286, 98642), (2294, 98298), (2666, 84582), (3182, 70866), (3441, 65532), (3937, 57276), (3999, 56388), (4572, 49321), (4588, 49149), (4699, 47988), (4773, 47244), (5332, 42291), (5461, 41292), (6364, 35433), (6882, 32766), (7874, 28638), (7998, 28194), (9398, 23994), (9546, 23622), (10323, 21844), (10922, 20646), (11811, 19092), (11997, 18796), (13764, 16383), (14097, 15996), (14319, 15748)]