8216171366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^2$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 15692800032

約数和(自身を除く): 7476628666

約数列:

[1, 2, 13, 17, 23, 26, 29, 31, 34, 46, 58, 62, 221, 299, 377, 391, 403, 442, 493, 527, 598, 667, 713, 754, 782, 806, 841, 899, 961, 986, 1054, 1334, 1426, 1682, 1798, 1922, 5083, 6409, 6851, 8671, 9269, 10166, 10933, 11339, 11687, 12121, 12493, 12818, 13702, 14297, 15283, 16337, 17342, 18538, 19343, 20677, 21866, 22103, 22678, 23374, 24242, 24986, 26071, 27869, 28594, 30566, 32674, 38686, 41354, 44206, 52142, 55738, 147407, 157573, 185861, 198679, 212381, 251459, 268801, 287339, 294814, 315146, 328831, 338923, 351509, 362297, 371722, 375751, 397358, 424762, 443207, 473773, 502918, 537602, 574678, 599633, 640987, 657662, 677846, 703018, 724594, 751502, 808201, 886414, 947546, 1199266, 1281974, 1616402, 4274803, 4569617, 4884763, 5761691, 6159049, 7795229, 8332831, 8549606, 9139234, 9769526, 10193761, 10506613, 10896779, 11523382, 12318098, 13739417, 15590458, 16665662, 18588623, 20387522, 21013226, 21793558, 27478834, 37177246, 132518893, 141658127, 178612421, 241652099, 265037786, 283316254, 316006591, 357224842, 483304198, 632013182, 4108085683, 8216171366]

約数ペア:

[(1, 8216171366), (2, 4108085683), (13, 632013182), (17, 483304198), (23, 357224842), (26, 316006591), (29, 283316254), (31, 265037786), (34, 241652099), (46, 178612421), (58, 141658127), (62, 132518893), (221, 37177246), (299, 27478834), (377, 21793558), (391, 21013226), (403, 20387522), (442, 18588623), (493, 16665662), (527, 15590458), (598, 13739417), (667, 12318098), (713, 11523382), (754, 10896779), (782, 10506613), (806, 10193761), (841, 9769526), (899, 9139234), (961, 8549606), (986, 8332831), (1054, 7795229), (1334, 6159049), (1426, 5761691), (1682, 4884763), (1798, 4569617), (1922, 4274803), (5083, 1616402), (6409, 1281974), (6851, 1199266), (8671, 947546), (9269, 886414), (10166, 808201), (10933, 751502), (11339, 724594), (11687, 703018), (12121, 677846), (12493, 657662), (12818, 640987), (13702, 599633), (14297, 574678), (15283, 537602), (16337, 502918), (17342, 473773), (18538, 443207), (19343, 424762), (20677, 397358), (21866, 375751), (22103, 371722), (22678, 362297), (23374, 351509), (24242, 338923), (24986, 328831), (26071, 315146), (27869, 294814), (28594, 287339), (30566, 268801), (32674, 251459), (38686, 212381), (41354, 198679), (44206, 185861), (52142, 157573), (55738, 147407)]