251789358656

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{54679}}^1$

素因数の和:54944

約数の個数: 112

約数和(自身を含む): 565326458880

約数和(自身を除く): 313537100224

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 211, 248, 341, 352, 422, 496, 682, 704, 844, 992, 1364, 1688, 1984, 2321, 2728, 3376, 4642, 5456, 6541, 6752, 9284, 10912, 13082, 13504, 18568, 21824, 26164, 37136, 52328, 54679, 71951, 74272, 104656, 109358, 143902, 148544, 209312, 218716, 287804, 418624, 437432, 575608, 601469, 874864, 1151216, 1202938, 1695049, 1749728, 2302432, 2405876, 3390098, 3499456, 4604864, 4811752, 6780196, 9623504, 11537269, 13560392, 18645539, 19247008, 23074538, 27120784, 37291078, 38494016, 46149076, 54241568, 74582156, 92298152, 108483136, 126909959, 149164312, 184596304, 253819918, 298328624, 357655339, 369192608, 507639836, 596657248, 715310678, 738385216, 1015279672, 1193314496, 1430621356, 2030559344, 2861242712, 3934208729, 4061118688, 5722485424, 7868417458, 8122237376, 11444970848, 15736834916, 22889941696, 31473669832, 62947339664, 125894679328, 251789358656]

約数ペア:

[(1, 251789358656), (2, 125894679328), (4, 62947339664), (8, 31473669832), (11, 22889941696), (16, 15736834916), (22, 11444970848), (31, 8122237376), (32, 7868417458), (44, 5722485424), (62, 4061118688), (64, 3934208729), (88, 2861242712), (124, 2030559344), (176, 1430621356), (211, 1193314496), (248, 1015279672), (341, 738385216), (352, 715310678), (422, 596657248), (496, 507639836), (682, 369192608), (704, 357655339), (844, 298328624), (992, 253819918), (1364, 184596304), (1688, 149164312), (1984, 126909959), (2321, 108483136), (2728, 92298152), (3376, 74582156), (4642, 54241568), (5456, 46149076), (6541, 38494016), (6752, 37291078), (9284, 27120784), (10912, 23074538), (13082, 19247008), (13504, 18645539), (18568, 13560392), (21824, 11537269), (26164, 9623504), (37136, 6780196), (52328, 4811752), (54679, 4604864), (71951, 3499456), (74272, 3390098), (104656, 2405876), (109358, 2302432), (143902, 1749728), (148544, 1695049), (209312, 1202938), (218716, 1151216), (287804, 874864), (418624, 601469), (437432, 575608)]