289057944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 877017600

約数和(自身を除く): 587959656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 137, 152, 168, 228, 266, 274, 399, 411, 456, 532, 548, 661, 798, 822, 959, 1064, 1096, 1322, 1596, 1644, 1918, 1983, 2603, 2644, 2877, 3192, 3288, 3836, 3966, 4627, 5206, 5288, 5754, 7672, 7809, 7932, 9254, 10412, 11508, 12559, 13881, 15618, 15864, 18221, 18508, 20824, 23016, 25118, 27762, 31236, 36442, 37016, 37677, 50236, 54663, 55524, 62472, 72884, 75354, 87913, 90557, 100472, 109326, 111048, 145768, 150708, 175826, 181114, 218652, 263739, 271671, 301416, 351652, 362228, 437304, 527478, 543342, 633899, 703304, 724456, 1054956, 1086684, 1267798, 1720583, 1901697, 2109912, 2173368, 2535596, 3441166, 3803394, 5071192, 5161749, 6882332, 7606788, 10323498, 12044081, 13764664, 15213576, 20646996, 24088162, 36132243, 41293992, 48176324, 72264486, 96352648, 144528972, 289057944]

約数ペア:

[(1, 289057944), (2, 144528972), (3, 96352648), (4, 72264486), (6, 48176324), (7, 41293992), (8, 36132243), (12, 24088162), (14, 20646996), (19, 15213576), (21, 13764664), (24, 12044081), (28, 10323498), (38, 7606788), (42, 6882332), (56, 5161749), (57, 5071192), (76, 3803394), (84, 3441166), (114, 2535596), (133, 2173368), (137, 2109912), (152, 1901697), (168, 1720583), (228, 1267798), (266, 1086684), (274, 1054956), (399, 724456), (411, 703304), (456, 633899), (532, 543342), (548, 527478), (661, 437304), (798, 362228), (822, 351652), (959, 301416), (1064, 271671), (1096, 263739), (1322, 218652), (1596, 181114), (1644, 175826), (1918, 150708), (1983, 145768), (2603, 111048), (2644, 109326), (2877, 100472), (3192, 90557), (3288, 87913), (3836, 75354), (3966, 72884), (4627, 62472), (5206, 55524), (5288, 54663), (5754, 50236), (7672, 37677), (7809, 37016), (7932, 36442), (9254, 31236), (10412, 27762), (11508, 25118), (12559, 23016), (13881, 20824), (15618, 18508), (15864, 18221)]