528356556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{161281}}^1$

素因数の和:161311

約数の個数: 72

約数和(自身を含む): 1643786144

約数和(自身を除く): 1115429588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 161281, 322562, 483843, 645124, 967686, 1128967, 1451529, 1935372, 2096653, 2257934, 2903058, 3386901, 4193306, 4515868, 5806116, 6289959, 6773802, 8386612, 10160703, 12579918, 13547604, 14676571, 18869877, 20321406, 25159836, 29353142, 37739754, 40642812, 44029713, 58706284, 75479508, 88059426, 132089139, 176118852, 264178278, 528356556]

約数ペア:

[(1, 528356556), (2, 264178278), (3, 176118852), (4, 132089139), (6, 88059426), (7, 75479508), (9, 58706284), (12, 44029713), (13, 40642812), (14, 37739754), (18, 29353142), (21, 25159836), (26, 20321406), (28, 18869877), (36, 14676571), (39, 13547604), (42, 12579918), (52, 10160703), (63, 8386612), (78, 6773802), (84, 6289959), (91, 5806116), (117, 4515868), (126, 4193306), (156, 3386901), (182, 2903058), (234, 2257934), (252, 2096653), (273, 1935372), (364, 1451529), (468, 1128967), (546, 967686), (819, 645124), (1092, 483843), (1638, 322562), (3276, 161281)]