172916688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 533944992

約数和(自身を除く): 361028304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1776, 1813, 1987, 2072, 2352, 3108, 3626, 3974, 4144, 5439, 5961, 6216, 7252, 7948, 10878, 11922, 12432, 13909, 14504, 15896, 21756, 23844, 27818, 29008, 31792, 41727, 43512, 47688, 55636, 73519, 83454, 87024, 95376, 97363, 111272, 147038, 166908, 194726, 220557, 222544, 292089, 294076, 333816, 389452, 441114, 514633, 584178, 588152, 667632, 778904, 882228, 1029266, 1168356, 1176304, 1543899, 1557808, 1764456, 2058532, 2336712, 3087798, 3528912, 3602431, 4117064, 4673424, 6175596, 7204862, 8234128, 10807293, 12351192, 14409724, 21614586, 24702384, 28819448, 43229172, 57638896, 86458344, 172916688]

約数ペア:

[(1, 172916688), (2, 86458344), (3, 57638896), (4, 43229172), (6, 28819448), (7, 24702384), (8, 21614586), (12, 14409724), (14, 12351192), (16, 10807293), (21, 8234128), (24, 7204862), (28, 6175596), (37, 4673424), (42, 4117064), (48, 3602431), (49, 3528912), (56, 3087798), (74, 2336712), (84, 2058532), (98, 1764456), (111, 1557808), (112, 1543899), (147, 1176304), (148, 1168356), (168, 1029266), (196, 882228), (222, 778904), (259, 667632), (294, 588152), (296, 584178), (336, 514633), (392, 441114), (444, 389452), (518, 333816), (588, 294076), (592, 292089), (777, 222544), (784, 220557), (888, 194726), (1036, 166908), (1176, 147038), (1554, 111272), (1776, 97363), (1813, 95376), (1987, 87024), (2072, 83454), (2352, 73519), (3108, 55636), (3626, 47688), (3974, 43512), (4144, 41727), (5439, 31792), (5961, 29008), (6216, 27818), (7252, 23844), (7948, 21756), (10878, 15896), (11922, 14504), (12432, 13909)]