247265928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2903}}^1$

素因数の和:2948

約数の個数: 144

約数和(自身を含む): 829033920

約数和(自身を除く): 581767992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 169, 182, 234, 252, 273, 312, 338, 364, 468, 504, 507, 546, 676, 728, 819, 936, 1014, 1092, 1183, 1352, 1521, 1638, 2028, 2184, 2366, 2903, 3042, 3276, 3549, 4056, 4732, 5806, 6084, 6552, 7098, 8709, 9464, 10647, 11612, 12168, 14196, 17418, 20321, 21294, 23224, 26127, 28392, 34836, 37739, 40642, 42588, 52254, 60963, 69672, 75478, 81284, 85176, 104508, 113217, 121926, 150956, 162568, 182889, 209016, 226434, 243852, 264173, 301912, 339651, 365778, 452868, 487704, 490607, 528346, 679302, 731556, 792519, 905736, 981214, 1056692, 1358604, 1463112, 1471821, 1585038, 1962428, 2113384, 2377557, 2717208, 2943642, 3170076, 3434249, 3924856, 4415463, 4755114, 5887284, 6340152, 6868498, 8830926, 9510228, 10302747, 11774568, 13736996, 17661852, 19020456, 20605494, 27473992, 30908241, 35323704, 41210988, 61816482, 82421976, 123632964, 247265928]

約数ペア:

[(1, 247265928), (2, 123632964), (3, 82421976), (4, 61816482), (6, 41210988), (7, 35323704), (8, 30908241), (9, 27473992), (12, 20605494), (13, 19020456), (14, 17661852), (18, 13736996), (21, 11774568), (24, 10302747), (26, 9510228), (28, 8830926), (36, 6868498), (39, 6340152), (42, 5887284), (52, 4755114), (56, 4415463), (63, 3924856), (72, 3434249), (78, 3170076), (84, 2943642), (91, 2717208), (104, 2377557), (117, 2113384), (126, 1962428), (156, 1585038), (168, 1471821), (169, 1463112), (182, 1358604), (234, 1056692), (252, 981214), (273, 905736), (312, 792519), (338, 731556), (364, 679302), (468, 528346), (504, 490607), (507, 487704), (546, 452868), (676, 365778), (728, 339651), (819, 301912), (936, 264173), (1014, 243852), (1092, 226434), (1183, 209016), (1352, 182889), (1521, 162568), (1638, 150956), (2028, 121926), (2184, 113217), (2366, 104508), (2903, 85176), (3042, 81284), (3276, 75478), (3549, 69672), (4056, 60963), (4732, 52254), (5806, 42588), (6084, 40642), (6552, 37739), (7098, 34836), (8709, 28392), (9464, 26127), (10647, 23224), (11612, 21294), (12168, 20321), (14196, 17418)]