1337261696

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{757}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 2747037480

約数和(自身を除く): 1409775784

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 373, 592, 746, 757, 1184, 1492, 1514, 2368, 2984, 3028, 4736, 5968, 6056, 11936, 12112, 13801, 23872, 24224, 27602, 28009, 47744, 48448, 55204, 56018, 96896, 110408, 112036, 220816, 224072, 282361, 441632, 448144, 564722, 883264, 896288, 1129444, 1766528, 1792576, 2258888, 3585152, 4517776, 9035552, 10447357, 18071104, 20894714, 36142208, 41789428, 83578856, 167157712, 334315424, 668630848, 1337261696]

約数ペア:

[(1, 1337261696), (2, 668630848), (4, 334315424), (8, 167157712), (16, 83578856), (32, 41789428), (37, 36142208), (64, 20894714), (74, 18071104), (128, 10447357), (148, 9035552), (296, 4517776), (373, 3585152), (592, 2258888), (746, 1792576), (757, 1766528), (1184, 1129444), (1492, 896288), (1514, 883264), (2368, 564722), (2984, 448144), (3028, 441632), (4736, 282361), (5968, 224072), (6056, 220816), (11936, 112036), (12112, 110408), (13801, 96896), (23872, 56018), (24224, 55204), (27602, 48448), (28009, 47744)]