1276770816

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4907

約数の個数: 160

約数和(自身を含む): 3979060800

約数和(自身を除く): 2702289984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1536, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4608, 4861, 4864, 5472, 6912, 7296, 8208, 9722, 9728, 10944, 13824, 14583, 14592, 16416, 19444, 21888, 29166, 29184, 32832, 38888, 43749, 43776, 58332, 65664, 77776, 87498, 87552, 92359, 116664, 131247, 131328, 155552, 174996, 184718, 233328, 262494, 262656, 277077, 311104, 349992, 369436, 466656, 524988, 554154, 622208, 699984, 738872, 831231, 933312, 1049976, 1108308, 1244416, 1399968, 1477744, 1662462, 1866624, 2099952, 2216616, 2488832, 2493693, 2799936, 2955488, 3324924, 3733248, 4199904, 4433232, 4987386, 5599872, 5910976, 6649848, 7466496, 8399808, 8866464, 9974772, 11199744, 11821952, 13299696, 16799616, 17732928, 19949544, 22399488, 23643904, 26599392, 33599232, 35465856, 39899088, 47287808, 53198784, 67198464, 70931712, 79798176, 106397568, 141863424, 159596352, 212795136, 319192704, 425590272, 638385408, 1276770816]

約数ペア:

[(1, 1276770816), (2, 638385408), (3, 425590272), (4, 319192704), (6, 212795136), (8, 159596352), (9, 141863424), (12, 106397568), (16, 79798176), (18, 70931712), (19, 67198464), (24, 53198784), (27, 47287808), (32, 39899088), (36, 35465856), (38, 33599232), (48, 26599392), (54, 23643904), (57, 22399488), (64, 19949544), (72, 17732928), (76, 16799616), (96, 13299696), (108, 11821952), (114, 11199744), (128, 9974772), (144, 8866464), (152, 8399808), (171, 7466496), (192, 6649848), (216, 5910976), (228, 5599872), (256, 4987386), (288, 4433232), (304, 4199904), (342, 3733248), (384, 3324924), (432, 2955488), (456, 2799936), (512, 2493693), (513, 2488832), (576, 2216616), (608, 2099952), (684, 1866624), (768, 1662462), (864, 1477744), (912, 1399968), (1026, 1244416), (1152, 1108308), (1216, 1049976), (1368, 933312), (1536, 831231), (1728, 738872), (1824, 699984), (2052, 622208), (2304, 554154), (2432, 524988), (2736, 466656), (3456, 369436), (3648, 349992), (4104, 311104), (4608, 277077), (4861, 262656), (4864, 262494), (5472, 233328), (6912, 184718), (7296, 174996), (8208, 155552), (9722, 131328), (9728, 131247), (10944, 116664), (13824, 92359), (14583, 87552), (14592, 87498), (16416, 77776), (19444, 65664), (21888, 58332), (29166, 43776), (29184, 43749), (32832, 38888)]