7989238712

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 192

約数和(自身を含む): 19961172000

約数和(自身を除く): 11971933288

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 109, 133, 152, 182, 196, 218, 247, 266, 364, 392, 436, 494, 532, 637, 728, 757, 763, 872, 931, 988, 1064, 1274, 1417, 1514, 1526, 1729, 1862, 1976, 2071, 2548, 2834, 3028, 3052, 3458, 3724, 4142, 5096, 5299, 5341, 5668, 6056, 6104, 6916, 7448, 8284, 9841, 9919, 10598, 10682, 11336, 12103, 13832, 14383, 14497, 16568, 19682, 19838, 21196, 21364, 24206, 26923, 28766, 28994, 37093, 39364, 39676, 42392, 42728, 48412, 53846, 57532, 57988, 68887, 69433, 74186, 78728, 79352, 82513, 96824, 100681, 101479, 107692, 115064, 115976, 137774, 138866, 148372, 165026, 186979, 188461, 201362, 202958, 215384, 275548, 277732, 296744, 330052, 373958, 376922, 402724, 405916, 482209, 551096, 555464, 577591, 660104, 704767, 747916, 753844, 805448, 811832, 964418, 1072669, 1155182, 1308853, 1319227, 1409534, 1495832, 1507688, 1567747, 1928836, 2145338, 2310364, 2617706, 2638454, 2819068, 3135494, 3857672, 4043137, 4290676, 4620728, 5235412, 5276908, 5638136, 6270988, 7508683, 8086274, 8581352, 9161971, 10470824, 10553816, 10974229, 12541976, 15017366, 16172548, 18323942, 20380711, 21948458, 30034732, 32345096, 36647884, 40761422, 43896916, 52560781, 60069464, 73295768, 76819603, 81522844, 87793832, 105121562, 142664977, 153639206, 163045688, 210243124, 285329954, 307278412, 420486248, 570659908, 614556824, 998654839, 1141319816, 1997309678, 3994619356, 7989238712]

約数ペア:

[(1, 7989238712), (2, 3994619356), (4, 1997309678), (7, 1141319816), (8, 998654839), (13, 614556824), (14, 570659908), (19, 420486248), (26, 307278412), (28, 285329954), (38, 210243124), (49, 163045688), (52, 153639206), (56, 142664977), (76, 105121562), (91, 87793832), (98, 81522844), (104, 76819603), (109, 73295768), (133, 60069464), (152, 52560781), (182, 43896916), (196, 40761422), (218, 36647884), (247, 32345096), (266, 30034732), (364, 21948458), (392, 20380711), (436, 18323942), (494, 16172548), (532, 15017366), (637, 12541976), (728, 10974229), (757, 10553816), (763, 10470824), (872, 9161971), (931, 8581352), (988, 8086274), (1064, 7508683), (1274, 6270988), (1417, 5638136), (1514, 5276908), (1526, 5235412), (1729, 4620728), (1862, 4290676), (1976, 4043137), (2071, 3857672), (2548, 3135494), (2834, 2819068), (3028, 2638454), (3052, 2617706), (3458, 2310364), (3724, 2145338), (4142, 1928836), (5096, 1567747), (5299, 1507688), (5341, 1495832), (5668, 1409534), (6056, 1319227), (6104, 1308853), (6916, 1155182), (7448, 1072669), (8284, 964418), (9841, 811832), (9919, 805448), (10598, 753844), (10682, 747916), (11336, 704767), (12103, 660104), (13832, 577591), (14383, 555464), (14497, 551096), (16568, 482209), (19682, 405916), (19838, 402724), (21196, 376922), (21364, 373958), (24206, 330052), (26923, 296744), (28766, 277732), (28994, 275548), (37093, 215384), (39364, 202958), (39676, 201362), (42392, 188461), (42728, 186979), (48412, 165026), (53846, 148372), (57532, 138866), (57988, 137774), (68887, 115976), (69433, 115064), (74186, 107692), (78728, 101479), (79352, 100681), (82513, 96824)]