340461056

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{51151}}^1$

素因数の和:51182

約数の個数: 40

約数和(自身を含む): 732598944

約数和(自身を除く): 392137888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 51151, 102302, 204604, 409208, 664963, 818416, 1329926, 1636832, 2659852, 3273664, 5319704, 6547328, 10639408, 13094656, 21278816, 26189312, 42557632, 85115264, 170230528, 340461056]

約数ペア:

[(1, 340461056), (2, 170230528), (4, 85115264), (8, 42557632), (13, 26189312), (16, 21278816), (26, 13094656), (32, 10639408), (52, 6547328), (64, 5319704), (104, 3273664), (128, 2659852), (208, 1636832), (256, 1329926), (416, 818416), (512, 664963), (832, 409208), (1664, 204604), (3328, 102302), (6656, 51151)]