297398556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:4000

約数の個数: 144

約数和(自身を含む): 965712384

約数和(自身を除く): 668313828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 598, 644, 819, 828, 897, 966, 1092, 1196, 1449, 1638, 1794, 1932, 2093, 2691, 2898, 3276, 3588, 3947, 4186, 5382, 5796, 6279, 7894, 8372, 10764, 11841, 12558, 15788, 18837, 23682, 25116, 27629, 35523, 37674, 47364, 51311, 55258, 71046, 75348, 82887, 90781, 102622, 110516, 142092, 153933, 165774, 181562, 205244, 248661, 272343, 307866, 331548, 359177, 363124, 461799, 497322, 544686, 615732, 635467, 718354, 817029, 923598, 994644, 1077531, 1089372, 1180153, 1270934, 1436708, 1634058, 1847196, 1906401, 2155062, 2360306, 2541868, 3232593, 3268116, 3540459, 3812802, 4310124, 4720612, 5719203, 6465186, 7080918, 7625604, 8261071, 10621377, 11438406, 12930372, 14161836, 16522142, 21242754, 22876812, 24783213, 33044284, 42485508, 49566426, 74349639, 99132852, 148699278, 297398556]

約数ペア:

[(1, 297398556), (2, 148699278), (3, 99132852), (4, 74349639), (6, 49566426), (7, 42485508), (9, 33044284), (12, 24783213), (13, 22876812), (14, 21242754), (18, 16522142), (21, 14161836), (23, 12930372), (26, 11438406), (28, 10621377), (36, 8261071), (39, 7625604), (42, 7080918), (46, 6465186), (52, 5719203), (63, 4720612), (69, 4310124), (78, 3812802), (84, 3540459), (91, 3268116), (92, 3232593), (117, 2541868), (126, 2360306), (138, 2155062), (156, 1906401), (161, 1847196), (182, 1634058), (207, 1436708), (234, 1270934), (252, 1180153), (273, 1089372), (276, 1077531), (299, 994644), (322, 923598), (364, 817029), (414, 718354), (468, 635467), (483, 615732), (546, 544686), (598, 497322), (644, 461799), (819, 363124), (828, 359177), (897, 331548), (966, 307866), (1092, 272343), (1196, 248661), (1449, 205244), (1638, 181562), (1794, 165774), (1932, 153933), (2093, 142092), (2691, 110516), (2898, 102622), (3276, 90781), (3588, 82887), (3947, 75348), (4186, 71046), (5382, 55258), (5796, 51311), (6279, 47364), (7894, 37674), (8372, 35523), (10764, 27629), (11841, 25116), (12558, 23682), (15788, 18837)]