1377426848

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{14401}}^1$

素因数の和:14486

約数の個数: 72

約数和(自身を含む): 3206490084

約数和(自身を除く): 1829063236

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 784, 854, 976, 1568, 1708, 1952, 2989, 3416, 5978, 6832, 11956, 13664, 14401, 23912, 28802, 47824, 57604, 95648, 100807, 115208, 201614, 230416, 403228, 460832, 705649, 806456, 878461, 1411298, 1612912, 1756922, 2822596, 3225824, 3513844, 5645192, 6149227, 7027688, 11290384, 12298454, 14055376, 22580768, 24596908, 28110752, 43044589, 49193816, 86089178, 98387632, 172178356, 196775264, 344356712, 688713424, 1377426848]

約数ペア:

[(1, 1377426848), (2, 688713424), (4, 344356712), (7, 196775264), (8, 172178356), (14, 98387632), (16, 86089178), (28, 49193816), (32, 43044589), (49, 28110752), (56, 24596908), (61, 22580768), (98, 14055376), (112, 12298454), (122, 11290384), (196, 7027688), (224, 6149227), (244, 5645192), (392, 3513844), (427, 3225824), (488, 2822596), (784, 1756922), (854, 1612912), (976, 1411298), (1568, 878461), (1708, 806456), (1952, 705649), (2989, 460832), (3416, 403228), (5978, 230416), (6832, 201614), (11956, 115208), (13664, 100807), (14401, 95648), (23912, 57604), (28802, 47824)]