1678308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 2696412

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 433, 646, 866, 969, 1292, 1299, 1732, 1938, 2598, 3876, 5196, 7361, 8227, 14722, 16454, 22083, 24681, 29444, 32908, 44166, 49362, 88332, 98724, 139859, 279718, 419577, 559436, 839154, 1678308]

約数ペア:

[(1, 1678308), (2, 839154), (3, 559436), (4, 419577), (6, 279718), (12, 139859), (17, 98724), (19, 88332), (34, 49362), (38, 44166), (51, 32908), (57, 29444), (68, 24681), (76, 22083), (102, 16454), (114, 14722), (204, 8227), (228, 7361), (323, 5196), (433, 3876), (646, 2598), (866, 1938), (969, 1732), (1292, 1299)]