420998208

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{50993}}^1$

素因数の和:51051

約数の個数: 56

約数和(自身を含む): 1139817888

約数和(自身を除く): 718819680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 50993, 101986, 152979, 203972, 305958, 407944, 611916, 815888, 1223832, 1631776, 2192699, 2447664, 3263552, 4385398, 4895328, 6578097, 8770796, 9790656, 13156194, 17541592, 26312388, 35083184, 52624776, 70166368, 105249552, 140332736, 210499104, 420998208]

約数ペア:

[(1, 420998208), (2, 210499104), (3, 140332736), (4, 105249552), (6, 70166368), (8, 52624776), (12, 35083184), (16, 26312388), (24, 17541592), (32, 13156194), (43, 9790656), (48, 8770796), (64, 6578097), (86, 4895328), (96, 4385398), (129, 3263552), (172, 2447664), (192, 2192699), (258, 1631776), (344, 1223832), (516, 815888), (688, 611916), (1032, 407944), (1376, 305958), (2064, 203972), (2752, 152979), (4128, 101986), (8256, 50993)]