289229876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 320408524

約数列:

[1, 2, 4, 13, 23, 26, 29, 31, 46, 52, 58, 62, 92, 116, 124, 269, 299, 377, 403, 538, 598, 667, 713, 754, 806, 899, 1076, 1196, 1334, 1426, 1508, 1612, 1798, 2668, 2852, 3497, 3596, 6187, 6994, 7801, 8339, 8671, 9269, 11687, 12374, 13988, 15602, 16678, 17342, 18538, 20677, 23374, 24748, 31204, 33356, 34684, 37076, 41354, 46748, 80431, 82708, 101413, 108407, 160862, 179423, 191797, 202826, 216814, 241831, 268801, 321724, 358846, 383594, 405652, 433628, 483662, 537602, 717692, 767188, 967324, 1075204, 2332499, 2493361, 3143803, 4664998, 4986722, 5562113, 6287606, 9329996, 9973444, 11124226, 12575212, 22248452, 72307469, 144614938, 289229876]

約数ペア:

[(1, 289229876), (2, 144614938), (4, 72307469), (13, 22248452), (23, 12575212), (26, 11124226), (29, 9973444), (31, 9329996), (46, 6287606), (52, 5562113), (58, 4986722), (62, 4664998), (92, 3143803), (116, 2493361), (124, 2332499), (269, 1075204), (299, 967324), (377, 767188), (403, 717692), (538, 537602), (598, 483662), (667, 433628), (713, 405652), (754, 383594), (806, 358846), (899, 321724), (1076, 268801), (1196, 241831), (1334, 216814), (1426, 202826), (1508, 191797), (1612, 179423), (1798, 160862), (2668, 108407), (2852, 101413), (3497, 82708), (3596, 80431), (6187, 46748), (6994, 41354), (7801, 37076), (8339, 34684), (8671, 33356), (9269, 31204), (11687, 24748), (12374, 23374), (13988, 20677), (15602, 18538), (16678, 17342)]