420454242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{15901}}^1$

素因数の和:16035

約数の個数: 48

約数和(自身を含む): 989804088

約数和(自身を除く): 569349846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 4407, 8814, 13221, 15901, 26442, 31802, 47703, 95406, 143109, 206713, 286218, 413426, 620139, 1240278, 1796813, 1860417, 3593626, 3720834, 5390439, 10780878, 16171317, 23358569, 32342634, 46717138, 70075707, 140151414, 210227121, 420454242]

約数ペア:

[(1, 420454242), (2, 210227121), (3, 140151414), (6, 70075707), (9, 46717138), (13, 32342634), (18, 23358569), (26, 16171317), (39, 10780878), (78, 5390439), (113, 3720834), (117, 3593626), (226, 1860417), (234, 1796813), (339, 1240278), (678, 620139), (1017, 413426), (1469, 286218), (2034, 206713), (2938, 143109), (4407, 95406), (8814, 47703), (13221, 31802), (15901, 26442)]