2788045678796

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{863}}^1\times {\mathrm{1861}}^1$

素因数の和:3280

約数の個数: 144

約数和(自身を含む): 6031277667072

約数和(自身を除く): 3243231988276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 521, 833, 863, 1042, 1666, 1726, 1861, 2084, 3332, 3452, 3647, 3722, 6041, 7294, 7444, 8857, 12082, 13027, 14588, 14671, 17714, 24164, 25529, 26054, 29342, 31637, 35428, 42287, 51058, 52108, 58684, 61999, 63274, 84574, 91189, 102116, 102697, 123998, 126548, 169148, 182378, 205394, 221459, 247996, 364756, 410788, 433993, 442918, 449623, 718879, 867986, 885836, 899246, 969581, 1437758, 1550213, 1606043, 1735972, 1798492, 1939162, 2875516, 3100426, 3147361, 3212086, 3878324, 6200852, 6294722, 6424172, 6787067, 7643591, 11242301, 12589444, 13574134, 15287182, 16482877, 22031527, 22484602, 27148268, 27302731, 30574364, 32965754, 44063054, 44969204, 47509469, 53505137, 54605462, 65931508, 78696107, 88126108, 95018938, 107010274, 109210924, 115380139, 157392214, 190037876, 191119117, 214020548, 230760278, 314784428, 374535959, 382238234, 461520556, 749071918, 764476468, 807660973, 836748403, 1337833819, 1498143836, 1615321946, 1673496806, 2675667638, 3230643892, 3346993612, 5351335276, 5857238821, 11714477642, 14224722851, 23428955284, 28449445702, 41000671747, 56898891404, 82001343494, 99573059957, 164002686988, 199146119914, 398292239828, 697011419699, 1394022839398, 2788045678796]

約数ペア:

[(1, 2788045678796), (2, 1394022839398), (4, 697011419699), (7, 398292239828), (14, 199146119914), (17, 164002686988), (28, 99573059957), (34, 82001343494), (49, 56898891404), (68, 41000671747), (98, 28449445702), (119, 23428955284), (196, 14224722851), (238, 11714477642), (476, 5857238821), (521, 5351335276), (833, 3346993612), (863, 3230643892), (1042, 2675667638), (1666, 1673496806), (1726, 1615321946), (1861, 1498143836), (2084, 1337833819), (3332, 836748403), (3452, 807660973), (3647, 764476468), (3722, 749071918), (6041, 461520556), (7294, 382238234), (7444, 374535959), (8857, 314784428), (12082, 230760278), (13027, 214020548), (14588, 191119117), (14671, 190037876), (17714, 157392214), (24164, 115380139), (25529, 109210924), (26054, 107010274), (29342, 95018938), (31637, 88126108), (35428, 78696107), (42287, 65931508), (51058, 54605462), (52108, 53505137), (58684, 47509469), (61999, 44969204), (63274, 44063054), (84574, 32965754), (91189, 30574364), (102116, 27302731), (102697, 27148268), (123998, 22484602), (126548, 22031527), (169148, 16482877), (182378, 15287182), (205394, 13574134), (221459, 12589444), (247996, 11242301), (364756, 7643591), (410788, 6787067), (433993, 6424172), (442918, 6294722), (449623, 6200852), (718879, 3878324), (867986, 3212086), (885836, 3147361), (899246, 3100426), (969581, 2875516), (1437758, 1939162), (1550213, 1798492), (1606043, 1735972)]