819154336

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 2194698240

約数和(自身を除く): 1375543904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 107, 112, 143, 154, 176, 182, 208, 214, 224, 239, 286, 308, 352, 364, 416, 428, 478, 572, 616, 728, 749, 856, 956, 1001, 1144, 1177, 1232, 1391, 1456, 1498, 1673, 1712, 1912, 2002, 2288, 2354, 2464, 2629, 2782, 2912, 2996, 3107, 3346, 3424, 3824, 4004, 4576, 4708, 5258, 5564, 5992, 6214, 6692, 7648, 8008, 8239, 9416, 9737, 10516, 11128, 11984, 12428, 13384, 15301, 16016, 16478, 18403, 18832, 19474, 21032, 21749, 22256, 23968, 24856, 25573, 26768, 30602, 32032, 32956, 34177, 36806, 37664, 38948, 42064, 43498, 44512, 49712, 51146, 53536, 61204, 65912, 68354, 73612, 77896, 84128, 86996, 99424, 102292, 107107, 122408, 131824, 136708, 147224, 155792, 173992, 179011, 204584, 214214, 239239, 244816, 263648, 273416, 281303, 294448, 311584, 332449, 347984, 358022, 409168, 428428, 478478, 489632, 546832, 562606, 588896, 664898, 695968, 716044, 818336, 856856, 956956, 1093664, 1125212, 1329796, 1432088, 1713712, 1913912, 1969121, 2250424, 2327143, 2659592, 2864176, 3427424, 3656939, 3827824, 3938242, 4500848, 4654286, 5319184, 5728352, 7313878, 7655648, 7876484, 9001696, 9308572, 10638368, 14627756, 15752968, 18617144, 25598573, 29255512, 31505936, 37234288, 51197146, 58511024, 63011872, 74468576, 102394292, 117022048, 204788584, 409577168, 819154336]

約数ペア:

[(1, 819154336), (2, 409577168), (4, 204788584), (7, 117022048), (8, 102394292), (11, 74468576), (13, 63011872), (14, 58511024), (16, 51197146), (22, 37234288), (26, 31505936), (28, 29255512), (32, 25598573), (44, 18617144), (52, 15752968), (56, 14627756), (77, 10638368), (88, 9308572), (91, 9001696), (104, 7876484), (107, 7655648), (112, 7313878), (143, 5728352), (154, 5319184), (176, 4654286), (182, 4500848), (208, 3938242), (214, 3827824), (224, 3656939), (239, 3427424), (286, 2864176), (308, 2659592), (352, 2327143), (364, 2250424), (416, 1969121), (428, 1913912), (478, 1713712), (572, 1432088), (616, 1329796), (728, 1125212), (749, 1093664), (856, 956956), (956, 856856), (1001, 818336), (1144, 716044), (1177, 695968), (1232, 664898), (1391, 588896), (1456, 562606), (1498, 546832), (1673, 489632), (1712, 478478), (1912, 428428), (2002, 409168), (2288, 358022), (2354, 347984), (2464, 332449), (2629, 311584), (2782, 294448), (2912, 281303), (2996, 273416), (3107, 263648), (3346, 244816), (3424, 239239), (3824, 214214), (4004, 204584), (4576, 179011), (4708, 173992), (5258, 155792), (5564, 147224), (5992, 136708), (6214, 131824), (6692, 122408), (7648, 107107), (8008, 102292), (8239, 99424), (9416, 86996), (9737, 84128), (10516, 77896), (11128, 73612), (11984, 68354), (12428, 65912), (13384, 61204), (15301, 53536), (16016, 51146), (16478, 49712), (18403, 44512), (18832, 43498), (19474, 42064), (21032, 38948), (21749, 37664), (22256, 36806), (23968, 34177), (24856, 32956), (25573, 32032), (26768, 30602)]