997544152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 2086560000

約数和(自身を除く): 1089015848

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 229, 236, 458, 472, 649, 839, 916, 1298, 1678, 1832, 2519, 2596, 3356, 5038, 5192, 6712, 9229, 10076, 13511, 18458, 20152, 27022, 36916, 49501, 54044, 73832, 99002, 108088, 148621, 192131, 198004, 297242, 384262, 396008, 544511, 594484, 768524, 1089022, 1188968, 1537048, 2113441, 2178044, 4226882, 4356088, 8453764, 11335729, 16907528, 22671458, 45342916, 90685832, 124693019, 249386038, 498772076, 997544152]

約数ペア:

[(1, 997544152), (2, 498772076), (4, 249386038), (8, 124693019), (11, 90685832), (22, 45342916), (44, 22671458), (59, 16907528), (88, 11335729), (118, 8453764), (229, 4356088), (236, 4226882), (458, 2178044), (472, 2113441), (649, 1537048), (839, 1188968), (916, 1089022), (1298, 768524), (1678, 594484), (1832, 544511), (2519, 396008), (2596, 384262), (3356, 297242), (5038, 198004), (5192, 192131), (6712, 148621), (9229, 108088), (10076, 99002), (13511, 73832), (18458, 54044), (20152, 49501), (27022, 36916)]