1268402912

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 3257210880

約数和(自身を除く): 1988807968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 47, 56, 68, 76, 94, 112, 119, 133, 136, 152, 188, 224, 238, 266, 272, 304, 323, 329, 373, 376, 476, 532, 544, 608, 646, 658, 746, 752, 799, 893, 952, 1064, 1292, 1316, 1492, 1504, 1598, 1786, 1904, 2128, 2261, 2584, 2611, 2632, 2984, 3196, 3572, 3808, 4256, 4522, 5168, 5222, 5264, 5593, 5968, 6251, 6341, 6392, 7087, 7144, 9044, 10336, 10444, 10528, 11186, 11936, 12502, 12682, 12784, 14174, 14288, 15181, 17531, 18088, 20888, 22372, 25004, 25364, 25568, 28348, 28576, 30362, 35062, 36176, 41776, 44387, 44744, 49609, 50008, 50728, 56696, 60724, 70124, 72352, 83552, 88774, 89488, 99218, 100016, 101456, 106267, 113392, 120479, 121448, 122717, 140248, 177548, 178976, 198436, 200032, 202912, 212534, 226784, 240958, 242896, 245434, 280496, 298027, 333089, 355096, 396872, 425068, 481916, 485792, 490868, 560992, 596054, 666178, 710192, 793744, 843353, 850136, 963832, 981736, 1192108, 1332356, 1420384, 1587488, 1686706, 1700272, 1927664, 1963472, 2086189, 2331623, 2384216, 2664712, 3373412, 3400544, 3855328, 3926944, 4172378, 4663246, 4768432, 5329424, 5662513, 6746824, 8344756, 9326492, 9536864, 10658848, 11325026, 13493648, 16689512, 18652984, 22650052, 26987296, 33379024, 37305968, 39637591, 45300104, 66758048, 74611936, 79275182, 90600208, 158550364, 181200416, 317100728, 634201456, 1268402912]

約数ペア:

[(1, 1268402912), (2, 634201456), (4, 317100728), (7, 181200416), (8, 158550364), (14, 90600208), (16, 79275182), (17, 74611936), (19, 66758048), (28, 45300104), (32, 39637591), (34, 37305968), (38, 33379024), (47, 26987296), (56, 22650052), (68, 18652984), (76, 16689512), (94, 13493648), (112, 11325026), (119, 10658848), (133, 9536864), (136, 9326492), (152, 8344756), (188, 6746824), (224, 5662513), (238, 5329424), (266, 4768432), (272, 4663246), (304, 4172378), (323, 3926944), (329, 3855328), (373, 3400544), (376, 3373412), (476, 2664712), (532, 2384216), (544, 2331623), (608, 2086189), (646, 1963472), (658, 1927664), (746, 1700272), (752, 1686706), (799, 1587488), (893, 1420384), (952, 1332356), (1064, 1192108), (1292, 981736), (1316, 963832), (1492, 850136), (1504, 843353), (1598, 793744), (1786, 710192), (1904, 666178), (2128, 596054), (2261, 560992), (2584, 490868), (2611, 485792), (2632, 481916), (2984, 425068), (3196, 396872), (3572, 355096), (3808, 333089), (4256, 298027), (4522, 280496), (5168, 245434), (5222, 242896), (5264, 240958), (5593, 226784), (5968, 212534), (6251, 202912), (6341, 200032), (6392, 198436), (7087, 178976), (7144, 177548), (9044, 140248), (10336, 122717), (10444, 121448), (10528, 120479), (11186, 113392), (11936, 106267), (12502, 101456), (12682, 100016), (12784, 99218), (14174, 89488), (14288, 88774), (15181, 83552), (17531, 72352), (18088, 70124), (20888, 60724), (22372, 56696), (25004, 50728), (25364, 50008), (25568, 49609), (28348, 44744), (28576, 44387), (30362, 41776), (35062, 36176)]