172225252728

素因数分解:

$2^3\times 3^8\times {\mathrm{239}}^1\times {\mathrm{13729}}^1$

素因数の和:13998

約数の個数: 144

約数和(自身を含む): 486420948000

約数和(自身を除く): 314195695272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 243, 324, 478, 486, 648, 717, 729, 956, 972, 1434, 1458, 1912, 1944, 2151, 2187, 2868, 2916, 4302, 4374, 5736, 5832, 6453, 6561, 8604, 8748, 12906, 13122, 13729, 17208, 17496, 19359, 25812, 26244, 27458, 38718, 41187, 51624, 52488, 54916, 58077, 77436, 82374, 109832, 116154, 123561, 154872, 164748, 174231, 232308, 247122, 329496, 348462, 370683, 464616, 494244, 522693, 696924, 741366, 988488, 1045386, 1112049, 1393848, 1482732, 1568079, 2090772, 2224098, 2965464, 3136158, 3281231, 3336147, 4181544, 4448196, 6272316, 6562462, 6672294, 8896392, 9843693, 10008441, 12544632, 13124924, 13344588, 19687386, 20016882, 26249848, 26689176, 29531079, 30025323, 39374772, 40033764, 59062158, 60050646, 78749544, 80067528, 88593237, 90075969, 118124316, 120101292, 177186474, 180151938, 236248632, 240202584, 265779711, 354372948, 360303876, 531559422, 708745896, 720607752, 797339133, 1063118844, 1594678266, 2126237688, 2392017399, 3189356532, 4784034798, 6378713064, 7176052197, 9568069596, 14352104394, 19136139192, 21528156591, 28704208788, 43056313182, 57408417576, 86112626364, 172225252728]

約数ペア:

[(1, 172225252728), (2, 86112626364), (3, 57408417576), (4, 43056313182), (6, 28704208788), (8, 21528156591), (9, 19136139192), (12, 14352104394), (18, 9568069596), (24, 7176052197), (27, 6378713064), (36, 4784034798), (54, 3189356532), (72, 2392017399), (81, 2126237688), (108, 1594678266), (162, 1063118844), (216, 797339133), (239, 720607752), (243, 708745896), (324, 531559422), (478, 360303876), (486, 354372948), (648, 265779711), (717, 240202584), (729, 236248632), (956, 180151938), (972, 177186474), (1434, 120101292), (1458, 118124316), (1912, 90075969), (1944, 88593237), (2151, 80067528), (2187, 78749544), (2868, 60050646), (2916, 59062158), (4302, 40033764), (4374, 39374772), (5736, 30025323), (5832, 29531079), (6453, 26689176), (6561, 26249848), (8604, 20016882), (8748, 19687386), (12906, 13344588), (13122, 13124924), (13729, 12544632), (17208, 10008441), (17496, 9843693), (19359, 8896392), (25812, 6672294), (26244, 6562462), (27458, 6272316), (38718, 4448196), (41187, 4181544), (51624, 3336147), (52488, 3281231), (54916, 3136158), (58077, 2965464), (77436, 2224098), (82374, 2090772), (109832, 1568079), (116154, 1482732), (123561, 1393848), (154872, 1112049), (164748, 1045386), (174231, 988488), (232308, 741366), (247122, 696924), (329496, 522693), (348462, 494244), (370683, 464616)]