220833228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21727}}^1$

素因数の和:21763

約数の個数: 72

約数和(自身を含む): 647320576

約数和(自身を除く): 426487348

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 21727, 43454, 65181, 86908, 130362, 152089, 238997, 260724, 304178, 456267, 477994, 608356, 716991, 912534, 955988, 1433982, 1672979, 1825068, 2628967, 2867964, 3345958, 5018937, 5257934, 6691916, 7886901, 10037874, 10515868, 15773802, 18402769, 20075748, 31547604, 36805538, 55208307, 73611076, 110416614, 220833228]

約数ペア:

[(1, 220833228), (2, 110416614), (3, 73611076), (4, 55208307), (6, 36805538), (7, 31547604), (11, 20075748), (12, 18402769), (14, 15773802), (21, 10515868), (22, 10037874), (28, 7886901), (33, 6691916), (42, 5257934), (44, 5018937), (66, 3345958), (77, 2867964), (84, 2628967), (121, 1825068), (132, 1672979), (154, 1433982), (231, 955988), (242, 912534), (308, 716991), (363, 608356), (462, 477994), (484, 456267), (726, 304178), (847, 260724), (924, 238997), (1452, 152089), (1694, 130362), (2541, 86908), (3388, 65181), (5082, 43454), (10164, 21727)]