420143552

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:613

約数の個数: 56

約数和(自身を含む): 848258400

約数和(自身を除く): 428114848

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 229, 263, 436, 458, 526, 872, 916, 1052, 1744, 1832, 2104, 3488, 3664, 4208, 6976, 7328, 8416, 14656, 16832, 24961, 28667, 49922, 57334, 60227, 99844, 114668, 120454, 199688, 229336, 240908, 399376, 458672, 481816, 798752, 917344, 963632, 1597504, 1834688, 1927264, 3854528, 6564743, 13129486, 26258972, 52517944, 105035888, 210071776, 420143552]

約数ペア:

[(1, 420143552), (2, 210071776), (4, 105035888), (8, 52517944), (16, 26258972), (32, 13129486), (64, 6564743), (109, 3854528), (218, 1927264), (229, 1834688), (263, 1597504), (436, 963632), (458, 917344), (526, 798752), (872, 481816), (916, 458672), (1052, 399376), (1744, 240908), (1832, 229336), (2104, 199688), (3488, 120454), (3664, 114668), (4208, 99844), (6976, 60227), (7328, 57334), (8416, 49922), (14656, 28667), (16832, 24961)]