515706688

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 1206422784

約数和(自身を除く): 690716096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 113, 122, 167, 224, 226, 244, 334, 427, 448, 452, 488, 668, 791, 854, 904, 976, 1169, 1336, 1582, 1708, 1808, 1952, 2338, 2672, 3164, 3416, 3616, 3904, 4676, 5344, 6328, 6832, 6893, 7232, 9352, 10187, 10688, 12656, 13664, 13786, 18704, 18871, 20374, 25312, 27328, 27572, 37408, 37742, 40748, 48251, 50624, 55144, 71309, 74816, 75484, 81496, 96502, 110288, 132097, 142618, 150968, 162992, 193004, 220576, 264194, 285236, 301936, 325984, 386008, 441152, 528388, 570472, 603872, 651968, 772016, 1056776, 1140944, 1151131, 1207744, 1544032, 2113552, 2281888, 2302262, 3088064, 4227104, 4563776, 4604524, 8057917, 8454208, 9209048, 16115834, 18418096, 32231668, 36836192, 64463336, 73672384, 128926672, 257853344, 515706688]

約数ペア:

[(1, 515706688), (2, 257853344), (4, 128926672), (7, 73672384), (8, 64463336), (14, 36836192), (16, 32231668), (28, 18418096), (32, 16115834), (56, 9209048), (61, 8454208), (64, 8057917), (112, 4604524), (113, 4563776), (122, 4227104), (167, 3088064), (224, 2302262), (226, 2281888), (244, 2113552), (334, 1544032), (427, 1207744), (448, 1151131), (452, 1140944), (488, 1056776), (668, 772016), (791, 651968), (854, 603872), (904, 570472), (976, 528388), (1169, 441152), (1336, 386008), (1582, 325984), (1708, 301936), (1808, 285236), (1952, 264194), (2338, 220576), (2672, 193004), (3164, 162992), (3416, 150968), (3616, 142618), (3904, 132097), (4676, 110288), (5344, 96502), (6328, 81496), (6832, 75484), (6893, 74816), (7232, 71309), (9352, 55144), (10187, 50624), (10688, 48251), (12656, 40748), (13664, 37742), (13786, 37408), (18704, 27572), (18871, 27328), (20374, 25312)]