2231747505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 4954521600

約数和(自身を除く): 2722774095

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 27, 31, 39, 45, 51, 57, 65, 85, 93, 95, 117, 127, 135, 153, 155, 171, 195, 221, 247, 255, 279, 285, 323, 351, 381, 403, 459, 465, 513, 527, 585, 589, 635, 663, 741, 765, 837, 855, 969, 1105, 1143, 1209, 1235, 1395, 1581, 1615, 1651, 1755, 1767, 1905, 1989, 2015, 2159, 2223, 2295, 2413, 2565, 2635, 2907, 2945, 3315, 3429, 3627, 3705, 3937, 4185, 4199, 4743, 4845, 4953, 5301, 5715, 5967, 6045, 6477, 6669, 6851, 7239, 7657, 7905, 8255, 8721, 8835, 9945, 10013, 10795, 10881, 11115, 11811, 12065, 12597, 14229, 14535, 14859, 15903, 17145, 18135, 19431, 19685, 20553, 20995, 21717, 22971, 23715, 24765, 26505, 28067, 29835, 30039, 31369, 32385, 33345, 34255, 35433, 36195, 37791, 38285, 41021, 43605, 44577, 50065, 51181, 54405, 58293, 59055, 61659, 62985, 65151, 66929, 68913, 71145, 74295, 74803, 79515, 84201, 90117, 94107, 97155, 102765, 106299, 108585, 113373, 114855, 123063, 130169, 140335, 150195, 153543, 156845, 177165, 184977, 188955, 200787, 205105, 206739, 222885, 224409, 252603, 255905, 270351, 282321, 291465, 308295, 325755, 334645, 344565, 369189, 374015, 390507, 421005, 450585, 460629, 470535, 531495, 533273, 566865, 602361, 615315, 650845, 673227, 757809, 767715, 846963, 870077, 924885, 972439, 1003935, 1033695, 1107567, 1122045, 1171521, 1263015, 1271651, 1351755, 1381887, 1411605, 1599819, 1807083, 1845945, 1952535, 2019681, 2303145, 2610231, 2666365, 2917317, 3011805, 3366135, 3514563, 3789045, 3814953, 4234815, 4350385, 4799457, 4862195, 5537835, 5857605, 6358255, 6909435, 7830693, 7999095, 8751951, 9035415, 10098405, 11444859, 13051155, 14398371, 14586585, 16531463, 17572815, 19074765, 23492079, 23997285, 26255853, 34334577, 39153465, 43759755, 49594389, 57224295, 71991855, 82657315, 117460395, 131279265, 148783167, 171672885, 247971945, 446349501, 743915835, 2231747505]

約数ペア:

[(1, 2231747505), (3, 743915835), (5, 446349501), (9, 247971945), (13, 171672885), (15, 148783167), (17, 131279265), (19, 117460395), (27, 82657315), (31, 71991855), (39, 57224295), (45, 49594389), (51, 43759755), (57, 39153465), (65, 34334577), (85, 26255853), (93, 23997285), (95, 23492079), (117, 19074765), (127, 17572815), (135, 16531463), (153, 14586585), (155, 14398371), (171, 13051155), (195, 11444859), (221, 10098405), (247, 9035415), (255, 8751951), (279, 7999095), (285, 7830693), (323, 6909435), (351, 6358255), (381, 5857605), (403, 5537835), (459, 4862195), (465, 4799457), (513, 4350385), (527, 4234815), (585, 3814953), (589, 3789045), (635, 3514563), (663, 3366135), (741, 3011805), (765, 2917317), (837, 2666365), (855, 2610231), (969, 2303145), (1105, 2019681), (1143, 1952535), (1209, 1845945), (1235, 1807083), (1395, 1599819), (1581, 1411605), (1615, 1381887), (1651, 1351755), (1755, 1271651), (1767, 1263015), (1905, 1171521), (1989, 1122045), (2015, 1107567), (2159, 1033695), (2223, 1003935), (2295, 972439), (2413, 924885), (2565, 870077), (2635, 846963), (2907, 767715), (2945, 757809), (3315, 673227), (3429, 650845), (3627, 615315), (3705, 602361), (3937, 566865), (4185, 533273), (4199, 531495), (4743, 470535), (4845, 460629), (4953, 450585), (5301, 421005), (5715, 390507), (5967, 374015), (6045, 369189), (6477, 344565), (6669, 334645), (6851, 325755), (7239, 308295), (7657, 291465), (7905, 282321), (8255, 270351), (8721, 255905), (8835, 252603), (9945, 224409), (10013, 222885), (10795, 206739), (10881, 205105), (11115, 200787), (11811, 188955), (12065, 184977), (12597, 177165), (14229, 156845), (14535, 153543), (14859, 150195), (15903, 140335), (17145, 130169), (18135, 123063), (19431, 114855), (19685, 113373), (20553, 108585), (20995, 106299), (21717, 102765), (22971, 97155), (23715, 94107), (24765, 90117), (26505, 84201), (28067, 79515), (29835, 74803), (30039, 74295), (31369, 71145), (32385, 68913), (33345, 66929), (34255, 65151), (35433, 62985), (36195, 61659), (37791, 59055), (38285, 58293), (41021, 54405), (43605, 51181), (44577, 50065)]