272786876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 528612000

約数和(自身を除く): 255825124

約数列:

[1, 2, 4, 19, 29, 38, 58, 61, 76, 116, 122, 244, 551, 1102, 1159, 1769, 2029, 2204, 2318, 3538, 4058, 4636, 7076, 8116, 33611, 38551, 58841, 67222, 77102, 117682, 123769, 134444, 154204, 235364, 247538, 495076, 1117979, 2235958, 2351611, 3589301, 4471916, 4703222, 7178602, 9406444, 14357204, 68196719, 136393438, 272786876]

約数ペア:

[(1, 272786876), (2, 136393438), (4, 68196719), (19, 14357204), (29, 9406444), (38, 7178602), (58, 4703222), (61, 4471916), (76, 3589301), (116, 2351611), (122, 2235958), (244, 1117979), (551, 495076), (1102, 247538), (1159, 235364), (1769, 154204), (2029, 134444), (2204, 123769), (2318, 117682), (3538, 77102), (4058, 67222), (4636, 58841), (7076, 38551), (8116, 33611)]