2581444272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257321}}^1$

素因数の和:257362

約数の個数: 80

約数和(自身を含む): 7657902720

約数和(自身を除く): 5076458448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 257321, 514642, 771963, 1029284, 1543926, 2058568, 2830531, 3087852, 4117136, 4889099, 5661062, 6175704, 8491593, 9778198, 11322124, 12351408, 14667297, 16983186, 19556396, 22644248, 29334594, 33966372, 39112792, 45288496, 53780089, 58669188, 67932744, 78225584, 107560178, 117338376, 135865488, 161340267, 215120356, 234676752, 322680534, 430240712, 645361068, 860481424, 1290722136, 2581444272]

約数ペア:

[(1, 2581444272), (2, 1290722136), (3, 860481424), (4, 645361068), (6, 430240712), (8, 322680534), (11, 234676752), (12, 215120356), (16, 161340267), (19, 135865488), (22, 117338376), (24, 107560178), (33, 78225584), (38, 67932744), (44, 58669188), (48, 53780089), (57, 45288496), (66, 39112792), (76, 33966372), (88, 29334594), (114, 22644248), (132, 19556396), (152, 16983186), (176, 14667297), (209, 12351408), (228, 11322124), (264, 9778198), (304, 8491593), (418, 6175704), (456, 5661062), (528, 4889099), (627, 4117136), (836, 3087852), (912, 2830531), (1254, 2058568), (1672, 1543926), (2508, 1029284), (3344, 771963), (5016, 514642), (10032, 257321)]