291240693478

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{4289}}^1$

素因数の和:4710

約数の個数: 96

約数和(自身を含む): 532328116320

約数和(自身を除く): 241087422842

約数列:

[1, 2, 7, 14, 37, 49, 61, 74, 98, 122, 259, 307, 427, 518, 614, 854, 1813, 2149, 2257, 2989, 3626, 4289, 4298, 4514, 5978, 8578, 11359, 15043, 15799, 18727, 22718, 30023, 30086, 31598, 37454, 60046, 79513, 110593, 131089, 158693, 159026, 210161, 221186, 261629, 262178, 317386, 420322, 523258, 556591, 692899, 917623, 1110851, 1113182, 1316723, 1385798, 1831403, 1835246, 2221702, 2633446, 3662806, 4850293, 7775957, 9217061, 9680273, 9700586, 12819821, 15551914, 18434122, 19360546, 25639642, 33952051, 48718751, 64519427, 67761911, 67904102, 80320103, 97437502, 129038854, 135523822, 160640206, 341031257, 474333377, 562240721, 682062514, 948666754, 1124481442, 2387218799, 2971843811, 3935685047, 4774437598, 5943687622, 7871370094, 20802906677, 41605813354, 145620346739, 291240693478]

約数ペア:

[(1, 291240693478), (2, 145620346739), (7, 41605813354), (14, 20802906677), (37, 7871370094), (49, 5943687622), (61, 4774437598), (74, 3935685047), (98, 2971843811), (122, 2387218799), (259, 1124481442), (307, 948666754), (427, 682062514), (518, 562240721), (614, 474333377), (854, 341031257), (1813, 160640206), (2149, 135523822), (2257, 129038854), (2989, 97437502), (3626, 80320103), (4289, 67904102), (4298, 67761911), (4514, 64519427), (5978, 48718751), (8578, 33952051), (11359, 25639642), (15043, 19360546), (15799, 18434122), (18727, 15551914), (22718, 12819821), (30023, 9700586), (30086, 9680273), (31598, 9217061), (37454, 7775957), (60046, 4850293), (79513, 3662806), (110593, 2633446), (131089, 2221702), (158693, 1835246), (159026, 1831403), (210161, 1385798), (221186, 1316723), (261629, 1113182), (262178, 1110851), (317386, 917623), (420322, 692899), (523258, 556591)]