247958464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 112

約数和(自身を含む): 574535808

約数和(自身を除く): 326577344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 64, 68, 94, 104, 136, 188, 208, 221, 272, 373, 376, 416, 442, 544, 611, 746, 752, 799, 832, 884, 1088, 1222, 1492, 1504, 1598, 1768, 2444, 2984, 3008, 3196, 3536, 4849, 4888, 5968, 6341, 6392, 7072, 9698, 9776, 10387, 11936, 12682, 12784, 14144, 17531, 19396, 19552, 20774, 23872, 25364, 25568, 35062, 38792, 39104, 41548, 50728, 51136, 70124, 77584, 82433, 83096, 101456, 140248, 155168, 164866, 166192, 202912, 227903, 280496, 298027, 310336, 329732, 332384, 405824, 455806, 560992, 596054, 659464, 664768, 911612, 1121984, 1192108, 1318928, 1823224, 2384216, 2637856, 3646448, 3874351, 4768432, 5275712, 7292896, 7748702, 9536864, 14585792, 15497404, 19073728, 30994808, 61989616, 123979232, 247958464]

約数ペア:

[(1, 247958464), (2, 123979232), (4, 61989616), (8, 30994808), (13, 19073728), (16, 15497404), (17, 14585792), (26, 9536864), (32, 7748702), (34, 7292896), (47, 5275712), (52, 4768432), (64, 3874351), (68, 3646448), (94, 2637856), (104, 2384216), (136, 1823224), (188, 1318928), (208, 1192108), (221, 1121984), (272, 911612), (373, 664768), (376, 659464), (416, 596054), (442, 560992), (544, 455806), (611, 405824), (746, 332384), (752, 329732), (799, 310336), (832, 298027), (884, 280496), (1088, 227903), (1222, 202912), (1492, 166192), (1504, 164866), (1598, 155168), (1768, 140248), (2444, 101456), (2984, 83096), (3008, 82433), (3196, 77584), (3536, 70124), (4849, 51136), (4888, 50728), (5968, 41548), (6341, 39104), (6392, 38792), (7072, 35062), (9698, 25568), (9776, 25364), (10387, 23872), (11936, 20774), (12682, 19552), (12784, 19396), (14144, 17531)]