893813284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 2107316736

約数和(自身を除く): 1213503452

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 41, 52, 68, 82, 91, 119, 164, 169, 182, 221, 238, 271, 287, 338, 364, 442, 476, 533, 542, 574, 676, 697, 884, 1066, 1084, 1148, 1183, 1394, 1547, 1897, 2132, 2366, 2788, 2873, 3094, 3523, 3731, 3794, 4607, 4732, 4879, 5746, 6188, 6929, 7046, 7462, 7588, 9061, 9214, 9758, 11111, 11492, 13858, 14092, 14924, 18122, 18428, 19516, 20111, 22222, 24661, 27716, 32249, 36244, 40222, 44444, 45799, 48503, 49322, 59891, 63427, 64498, 77777, 80444, 91598, 97006, 98644, 117793, 119782, 126854, 128996, 144443, 155554, 183196, 188887, 194012, 235586, 239564, 253708, 288886, 311108, 320593, 377774, 419237, 471172, 577772, 641186, 755548, 778583, 824551, 838474, 1011101, 1282372, 1322209, 1557166, 1649102, 1676948, 1877759, 2022202, 2455531, 2644418, 3114332, 3298204, 3755518, 4044404, 4911062, 5288836, 5450081, 7511036, 9822124, 10900162, 13144313, 17188717, 21800324, 26288626, 31921903, 34377434, 52577252, 63843806, 68754868, 127687612, 223453321, 446906642, 893813284]

約数ペア:

[(1, 893813284), (2, 446906642), (4, 223453321), (7, 127687612), (13, 68754868), (14, 63843806), (17, 52577252), (26, 34377434), (28, 31921903), (34, 26288626), (41, 21800324), (52, 17188717), (68, 13144313), (82, 10900162), (91, 9822124), (119, 7511036), (164, 5450081), (169, 5288836), (182, 4911062), (221, 4044404), (238, 3755518), (271, 3298204), (287, 3114332), (338, 2644418), (364, 2455531), (442, 2022202), (476, 1877759), (533, 1676948), (542, 1649102), (574, 1557166), (676, 1322209), (697, 1282372), (884, 1011101), (1066, 838474), (1084, 824551), (1148, 778583), (1183, 755548), (1394, 641186), (1547, 577772), (1897, 471172), (2132, 419237), (2366, 377774), (2788, 320593), (2873, 311108), (3094, 288886), (3523, 253708), (3731, 239564), (3794, 235586), (4607, 194012), (4732, 188887), (4879, 183196), (5746, 155554), (6188, 144443), (6929, 128996), (7046, 126854), (7462, 119782), (7588, 117793), (9061, 98644), (9214, 97006), (9758, 91598), (11111, 80444), (11492, 77777), (13858, 64498), (14092, 63427), (14924, 59891), (18122, 49322), (18428, 48503), (19516, 45799), (20111, 44444), (22222, 40222), (24661, 36244), (27716, 32249)]