348511878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2010

約数の個数: 96

約数和(自身を含む): 900087552

約数和(自身を除く): 551575674

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 71, 78, 99, 117, 142, 143, 198, 213, 234, 286, 426, 429, 639, 781, 858, 923, 1278, 1287, 1562, 1846, 1907, 2343, 2574, 2769, 3814, 4686, 5538, 5721, 7029, 8307, 10153, 11442, 14058, 16614, 17163, 20306, 20977, 24791, 30459, 34326, 41954, 49582, 60918, 62931, 74373, 91377, 125862, 135397, 148746, 182754, 188793, 223119, 270794, 272701, 377586, 406191, 446238, 545402, 812382, 818103, 1218573, 1489367, 1636206, 1760161, 2437146, 2454309, 2978734, 3520322, 4468101, 4908618, 5280483, 8936202, 10560966, 13404303, 15841449, 19361771, 26808606, 31682898, 38723542, 58085313, 116170626, 174255939, 348511878]

約数ペア:

[(1, 348511878), (2, 174255939), (3, 116170626), (6, 58085313), (9, 38723542), (11, 31682898), (13, 26808606), (18, 19361771), (22, 15841449), (26, 13404303), (33, 10560966), (39, 8936202), (66, 5280483), (71, 4908618), (78, 4468101), (99, 3520322), (117, 2978734), (142, 2454309), (143, 2437146), (198, 1760161), (213, 1636206), (234, 1489367), (286, 1218573), (426, 818103), (429, 812382), (639, 545402), (781, 446238), (858, 406191), (923, 377586), (1278, 272701), (1287, 270794), (1562, 223119), (1846, 188793), (1907, 182754), (2343, 148746), (2574, 135397), (2769, 125862), (3814, 91377), (4686, 74373), (5538, 62931), (5721, 60918), (7029, 49582), (8307, 41954), (10153, 34326), (11442, 30459), (14058, 24791), (16614, 20977), (17163, 20306)]