215348497441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 297222607872

約数和(自身を除く): 81874110431

約数列:

[1, 7, 11, 17, 53, 73, 77, 101, 119, 187, 371, 421, 511, 583, 707, 803, 901, 1111, 1241, 1309, 1717, 2947, 3869, 4081, 4631, 5353, 5621, 6307, 7157, 7373, 7777, 8687, 9911, 12019, 13651, 18887, 22313, 27083, 30733, 32417, 37471, 42521, 42559, 50099, 51611, 58883, 65773, 69377, 78727, 81103, 91001, 95557, 125341, 132209, 156191, 215131, 245443, 297647, 297913, 338063, 379321, 390769, 412181, 460411, 467731, 522461, 551089, 567721, 637007, 722857, 723503, 877387, 1001011, 1378751, 1628849, 1718101, 2253613, 2366441, 2655247, 2735383, 3104033, 3274117, 3657227, 4172531, 4298459, 5059999, 5064521, 5747071, 6643073, 7007077, 7951427, 9651257, 11401943, 15775291, 17917339, 21728231, 24789743, 27690433, 29207717, 30089213, 34144363, 38311421, 40229497, 46501511, 52768561, 55659989, 73073803, 125421373, 164513749, 173528201, 193833031, 239010541, 268179947, 304594763, 369379927, 421425631, 511516621, 580454171, 1151596243, 1809651239, 2132163341, 2796733733, 2949979417, 4063179197, 12667558673, 19577136131, 30764071063, 215348497441]

約数ペア:

[(1, 215348497441), (7, 30764071063), (11, 19577136131), (17, 12667558673), (53, 4063179197), (73, 2949979417), (77, 2796733733), (101, 2132163341), (119, 1809651239), (187, 1151596243), (371, 580454171), (421, 511516621), (511, 421425631), (583, 369379927), (707, 304594763), (803, 268179947), (901, 239010541), (1111, 193833031), (1241, 173528201), (1309, 164513749), (1717, 125421373), (2947, 73073803), (3869, 55659989), (4081, 52768561), (4631, 46501511), (5353, 40229497), (5621, 38311421), (6307, 34144363), (7157, 30089213), (7373, 29207717), (7777, 27690433), (8687, 24789743), (9911, 21728231), (12019, 17917339), (13651, 15775291), (18887, 11401943), (22313, 9651257), (27083, 7951427), (30733, 7007077), (32417, 6643073), (37471, 5747071), (42521, 5064521), (42559, 5059999), (50099, 4298459), (51611, 4172531), (58883, 3657227), (65773, 3274117), (69377, 3104033), (78727, 2735383), (81103, 2655247), (91001, 2366441), (95557, 2253613), (125341, 1718101), (132209, 1628849), (156191, 1378751), (215131, 1001011), (245443, 877387), (297647, 723503), (297913, 722857), (338063, 637007), (379321, 567721), (390769, 551089), (412181, 522461), (460411, 467731)]