221444652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7591}}^1$

素因数の和:7639

約数の個数: 96

約数和(自身を含む): 642829824

約数和(自身を除く): 421385172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 286, 374, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1326, 1716, 2244, 2431, 2652, 4862, 7293, 7591, 9724, 14586, 15182, 22773, 29172, 30364, 45546, 83501, 91092, 98683, 129047, 167002, 197366, 250503, 258094, 296049, 334004, 387141, 394732, 501006, 516188, 592098, 774282, 1002012, 1085513, 1184196, 1419517, 1548564, 1677611, 2171026, 2839034, 3256539, 3355222, 4258551, 4342052, 5032833, 5678068, 6513078, 6710444, 8517102, 10065666, 13026156, 17034204, 18453721, 20131332, 36907442, 55361163, 73814884, 110722326, 221444652]

約数ペア:

[(1, 221444652), (2, 110722326), (3, 73814884), (4, 55361163), (6, 36907442), (11, 20131332), (12, 18453721), (13, 17034204), (17, 13026156), (22, 10065666), (26, 8517102), (33, 6710444), (34, 6513078), (39, 5678068), (44, 5032833), (51, 4342052), (52, 4258551), (66, 3355222), (68, 3256539), (78, 2839034), (102, 2171026), (132, 1677611), (143, 1548564), (156, 1419517), (187, 1184196), (204, 1085513), (221, 1002012), (286, 774282), (374, 592098), (429, 516188), (442, 501006), (561, 394732), (572, 387141), (663, 334004), (748, 296049), (858, 258094), (884, 250503), (1122, 197366), (1326, 167002), (1716, 129047), (2244, 98683), (2431, 91092), (2652, 83501), (4862, 45546), (7293, 30364), (7591, 29172), (9724, 22773), (14586, 15182)]