318804560635

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 446255308800

約数和(自身を除く): 127450748165

約数列:

[1, 5, 11, 31, 55, 89, 97, 121, 155, 179, 341, 445, 485, 605, 895, 979, 1067, 1331, 1705, 1969, 2759, 3007, 3751, 4895, 5335, 5549, 6655, 8633, 9845, 10769, 11737, 13795, 15035, 15931, 17363, 18755, 21659, 27745, 30349, 33077, 41261, 43165, 53845, 58685, 61039, 79655, 86815, 94963, 108295, 118459, 129107, 151745, 165385, 175241, 190993, 206305, 238249, 267623, 305195, 333839, 363847, 474815, 493861, 538253, 592295, 645535, 671429, 876205, 954965, 1044593, 1191245, 1338115, 1545307, 1669195, 1819235, 1927651, 2100923, 2469305, 2691265, 2943853, 3357145, 3672229, 4002317, 5222965, 5432471, 5920783, 7385719, 7726535, 9638255, 10504615, 11490523, 14719265, 16998377, 18361145, 20011585, 21204161, 23110153, 27162355, 29603915, 32382383, 36928595, 47904517, 57452615, 59757181, 65128613, 84991885, 106020805, 115550765, 161911915, 186982147, 239522585, 298785905, 325643065, 356206213, 526949687, 657328991, 716414743, 934910735, 1781031065, 2056803617, 2634748435, 3286644955, 3582073715, 5796446557, 10284018085, 28982232785, 63760912127, 318804560635]

約数ペア:

[(1, 318804560635), (5, 63760912127), (11, 28982232785), (31, 10284018085), (55, 5796446557), (89, 3582073715), (97, 3286644955), (121, 2634748435), (155, 2056803617), (179, 1781031065), (341, 934910735), (445, 716414743), (485, 657328991), (605, 526949687), (895, 356206213), (979, 325643065), (1067, 298785905), (1331, 239522585), (1705, 186982147), (1969, 161911915), (2759, 115550765), (3007, 106020805), (3751, 84991885), (4895, 65128613), (5335, 59757181), (5549, 57452615), (6655, 47904517), (8633, 36928595), (9845, 32382383), (10769, 29603915), (11737, 27162355), (13795, 23110153), (15035, 21204161), (15931, 20011585), (17363, 18361145), (18755, 16998377), (21659, 14719265), (27745, 11490523), (30349, 10504615), (33077, 9638255), (41261, 7726535), (43165, 7385719), (53845, 5920783), (58685, 5432471), (61039, 5222965), (79655, 4002317), (86815, 3672229), (94963, 3357145), (108295, 2943853), (118459, 2691265), (129107, 2469305), (151745, 2100923), (165385, 1927651), (175241, 1819235), (190993, 1669195), (206305, 1545307), (238249, 1338115), (267623, 1191245), (305195, 1044593), (333839, 954965), (363847, 876205), (474815, 671429), (493861, 645535), (538253, 592295)]