254396688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 816614400

約数和(自身を除く): 562217712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 139, 156, 168, 182, 208, 273, 278, 312, 336, 364, 417, 419, 546, 556, 624, 728, 834, 838, 973, 1092, 1112, 1257, 1456, 1668, 1676, 1807, 1946, 2184, 2224, 2514, 2919, 2933, 3336, 3352, 3614, 3892, 4368, 5028, 5421, 5447, 5838, 5866, 6672, 6704, 7228, 7784, 8799, 10056, 10842, 10894, 11676, 11732, 12649, 14456, 15568, 16341, 17598, 20112, 21684, 21788, 23352, 23464, 25298, 28912, 32682, 35196, 37947, 38129, 43368, 43576, 46704, 46928, 50596, 58241, 65364, 70392, 75894, 76258, 86736, 87152, 101192, 114387, 116482, 130728, 140784, 151788, 152516, 174723, 202384, 228774, 232964, 261456, 303576, 305032, 349446, 407687, 457548, 465928, 607152, 610064, 698892, 757133, 815374, 915096, 931856, 1223061, 1397784, 1514266, 1630748, 1830192, 2271399, 2446122, 2795568, 3028532, 3261496, 4542798, 4892244, 5299931, 6057064, 6522992, 9085596, 9784488, 10599862, 12114128, 15899793, 18171192, 19568976, 21199724, 31799586, 36342384, 42399448, 63599172, 84798896, 127198344, 254396688]

約数ペア:

[(1, 254396688), (2, 127198344), (3, 84798896), (4, 63599172), (6, 42399448), (7, 36342384), (8, 31799586), (12, 21199724), (13, 19568976), (14, 18171192), (16, 15899793), (21, 12114128), (24, 10599862), (26, 9784488), (28, 9085596), (39, 6522992), (42, 6057064), (48, 5299931), (52, 4892244), (56, 4542798), (78, 3261496), (84, 3028532), (91, 2795568), (104, 2446122), (112, 2271399), (139, 1830192), (156, 1630748), (168, 1514266), (182, 1397784), (208, 1223061), (273, 931856), (278, 915096), (312, 815374), (336, 757133), (364, 698892), (417, 610064), (419, 607152), (546, 465928), (556, 457548), (624, 407687), (728, 349446), (834, 305032), (838, 303576), (973, 261456), (1092, 232964), (1112, 228774), (1257, 202384), (1456, 174723), (1668, 152516), (1676, 151788), (1807, 140784), (1946, 130728), (2184, 116482), (2224, 114387), (2514, 101192), (2919, 87152), (2933, 86736), (3336, 76258), (3352, 75894), (3614, 70392), (3892, 65364), (4368, 58241), (5028, 50596), (5421, 46928), (5447, 46704), (5838, 43576), (5866, 43368), (6672, 38129), (6704, 37947), (7228, 35196), (7784, 32682), (8799, 28912), (10056, 25298), (10842, 23464), (10894, 23352), (11676, 21788), (11732, 21684), (12649, 20112), (14456, 17598), (15568, 16341)]