255641568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2251}}^1$

素因数の和:2297

約数の個数: 144

約数和(自身を含む): 830825856

約数和(自身を除く): 575184288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 2028, 2184, 2251, 2366, 2704, 2912, 3549, 4056, 4368, 4502, 4732, 5408, 6753, 7098, 8112, 8736, 9004, 9464, 13506, 14196, 15757, 16224, 18008, 18928, 27012, 28392, 29263, 31514, 36016, 37856, 47271, 54024, 56784, 58526, 63028, 72032, 87789, 94542, 108048, 113568, 117052, 126056, 175578, 189084, 204841, 216096, 234104, 252112, 351156, 378168, 380419, 409682, 468208, 504224, 614523, 702312, 756336, 760838, 819364, 936416, 1141257, 1229046, 1404624, 1512672, 1521676, 1638728, 2282514, 2458092, 2662933, 2809248, 3043352, 3277456, 4565028, 4916184, 5325866, 6086704, 6554912, 7988799, 9130056, 9832368, 10651732, 12173408, 15977598, 18260112, 19664736, 21303464, 31955196, 36520224, 42606928, 63910392, 85213856, 127820784, 255641568]

約数ペア:

[(1, 255641568), (2, 127820784), (3, 85213856), (4, 63910392), (6, 42606928), (7, 36520224), (8, 31955196), (12, 21303464), (13, 19664736), (14, 18260112), (16, 15977598), (21, 12173408), (24, 10651732), (26, 9832368), (28, 9130056), (32, 7988799), (39, 6554912), (42, 6086704), (48, 5325866), (52, 4916184), (56, 4565028), (78, 3277456), (84, 3043352), (91, 2809248), (96, 2662933), (104, 2458092), (112, 2282514), (156, 1638728), (168, 1521676), (169, 1512672), (182, 1404624), (208, 1229046), (224, 1141257), (273, 936416), (312, 819364), (336, 760838), (338, 756336), (364, 702312), (416, 614523), (507, 504224), (546, 468208), (624, 409682), (672, 380419), (676, 378168), (728, 351156), (1014, 252112), (1092, 234104), (1183, 216096), (1248, 204841), (1352, 189084), (1456, 175578), (2028, 126056), (2184, 117052), (2251, 113568), (2366, 108048), (2704, 94542), (2912, 87789), (3549, 72032), (4056, 63028), (4368, 58526), (4502, 56784), (4732, 54024), (5408, 47271), (6753, 37856), (7098, 36016), (8112, 31514), (8736, 29263), (9004, 28392), (9464, 27012), (13506, 18928), (14196, 18008), (15757, 16224)]