628005376

素因数分解:

$2^9\times {\mathrm{151}}^1\times {\mathrm{8123}}^1$

素因数の和:8292

約数の個数: 40

約数和(自身を含む): 1263249504

約数和(自身を除く): 635244128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 512, 604, 1208, 2416, 4832, 8123, 9664, 16246, 19328, 32492, 38656, 64984, 77312, 129968, 259936, 519872, 1039744, 1226573, 2079488, 2453146, 4158976, 4906292, 9812584, 19625168, 39250336, 78500672, 157001344, 314002688, 628005376]

約数ペア:

[(1, 628005376), (2, 314002688), (4, 157001344), (8, 78500672), (16, 39250336), (32, 19625168), (64, 9812584), (128, 4906292), (151, 4158976), (256, 2453146), (302, 2079488), (512, 1226573), (604, 1039744), (1208, 519872), (2416, 259936), (4832, 129968), (8123, 77312), (9664, 64984), (16246, 38656), (19328, 32492)]