220678848

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2267}}^1$

素因数の和:2311

約数の個数: 126

約数和(自身を含む): 685237644

約数和(自身を除く): 464558796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 208, 234, 288, 312, 338, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2267, 2496, 2704, 3042, 3744, 4056, 4534, 5408, 6084, 6801, 7488, 8112, 9068, 10816, 12168, 13602, 16224, 18136, 20403, 24336, 27204, 29471, 32448, 36272, 40806, 48672, 54408, 58942, 72544, 81612, 88413, 97344, 108816, 117884, 145088, 163224, 176826, 217632, 235768, 265239, 326448, 353652, 383123, 435264, 471536, 530478, 652896, 707304, 766246, 943072, 1060956, 1149369, 1305792, 1414608, 1532492, 1886144, 2121912, 2298738, 2829216, 3064984, 3448107, 4243824, 4597476, 5658432, 6129968, 6896214, 8487648, 9194952, 12259936, 13792428, 16975296, 18389904, 24519872, 27584856, 36779808, 55169712, 73559616, 110339424, 220678848]

約数ペア:

[(1, 220678848), (2, 110339424), (3, 73559616), (4, 55169712), (6, 36779808), (8, 27584856), (9, 24519872), (12, 18389904), (13, 16975296), (16, 13792428), (18, 12259936), (24, 9194952), (26, 8487648), (32, 6896214), (36, 6129968), (39, 5658432), (48, 4597476), (52, 4243824), (64, 3448107), (72, 3064984), (78, 2829216), (96, 2298738), (104, 2121912), (117, 1886144), (144, 1532492), (156, 1414608), (169, 1305792), (192, 1149369), (208, 1060956), (234, 943072), (288, 766246), (312, 707304), (338, 652896), (416, 530478), (468, 471536), (507, 435264), (576, 383123), (624, 353652), (676, 326448), (832, 265239), (936, 235768), (1014, 217632), (1248, 176826), (1352, 163224), (1521, 145088), (1872, 117884), (2028, 108816), (2267, 97344), (2496, 88413), (2704, 81612), (3042, 72544), (3744, 58942), (4056, 54408), (4534, 48672), (5408, 40806), (6084, 36272), (6801, 32448), (7488, 29471), (8112, 27204), (9068, 24336), (10816, 20403), (12168, 18136), (13602, 16224)]