1288371456

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1549}}^1$

素因数の和:1609

約数の個数: 162

約数和(自身を含む): 3923023650

約数和(自身を除く): 2634652194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 361, 384, 456, 576, 608, 684, 722, 768, 912, 1083, 1152, 1216, 1368, 1444, 1549, 1824, 2166, 2304, 2432, 2736, 2888, 3098, 3249, 3648, 4332, 4647, 4864, 5472, 5776, 6196, 6498, 7296, 8664, 9294, 10944, 11552, 12392, 12996, 13941, 14592, 17328, 18588, 21888, 23104, 24784, 25992, 27882, 29431, 34656, 37176, 43776, 46208, 49568, 51984, 55764, 58862, 69312, 74352, 88293, 92416, 99136, 103968, 111528, 117724, 138624, 148704, 176586, 198272, 207936, 223056, 235448, 264879, 277248, 297408, 353172, 396544, 415872, 446112, 470896, 529758, 559189, 594816, 706344, 831744, 892224, 941792, 1059516, 1118378, 1189632, 1412688, 1677567, 1784448, 1883584, 2119032, 2236756, 2825376, 3355134, 3568896, 3767168, 4238064, 4473512, 5032701, 5650752, 6710268, 7534336, 8476128, 8947024, 10065402, 11301504, 13420536, 16952256, 17894048, 20130804, 22603008, 26841072, 33904512, 35788096, 40261608, 53682144, 67809024, 71576192, 80523216, 107364288, 143152384, 161046432, 214728576, 322092864, 429457152, 644185728, 1288371456]

約数ペア:

[(1, 1288371456), (2, 644185728), (3, 429457152), (4, 322092864), (6, 214728576), (8, 161046432), (9, 143152384), (12, 107364288), (16, 80523216), (18, 71576192), (19, 67809024), (24, 53682144), (32, 40261608), (36, 35788096), (38, 33904512), (48, 26841072), (57, 22603008), (64, 20130804), (72, 17894048), (76, 16952256), (96, 13420536), (114, 11301504), (128, 10065402), (144, 8947024), (152, 8476128), (171, 7534336), (192, 6710268), (228, 5650752), (256, 5032701), (288, 4473512), (304, 4238064), (342, 3767168), (361, 3568896), (384, 3355134), (456, 2825376), (576, 2236756), (608, 2119032), (684, 1883584), (722, 1784448), (768, 1677567), (912, 1412688), (1083, 1189632), (1152, 1118378), (1216, 1059516), (1368, 941792), (1444, 892224), (1549, 831744), (1824, 706344), (2166, 594816), (2304, 559189), (2432, 529758), (2736, 470896), (2888, 446112), (3098, 415872), (3249, 396544), (3648, 353172), (4332, 297408), (4647, 277248), (4864, 264879), (5472, 235448), (5776, 223056), (6196, 207936), (6498, 198272), (7296, 176586), (8664, 148704), (9294, 138624), (10944, 117724), (11552, 111528), (12392, 103968), (12996, 99136), (13941, 92416), (14592, 88293), (17328, 74352), (18588, 69312), (21888, 58862), (23104, 55764), (24784, 51984), (25992, 49568), (27882, 46208), (29431, 43776), (34656, 37176)]