1421000707544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1051}}^1\times {\mathrm{17519}}^1$

素因数の和:19464

約数の個数: 64

約数和(自身を含む): 2912841561600

約数和(自身を除く): 1491840854056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 877, 1051, 1754, 2102, 3508, 4204, 7016, 8408, 9647, 11561, 17519, 19294, 23122, 35038, 38588, 46244, 70076, 77176, 92488, 140152, 192709, 385418, 770836, 921727, 1541672, 1843454, 3686908, 7373816, 10138997, 15364163, 18412469, 20277994, 30728326, 36824938, 40555988, 61456652, 73649876, 81111976, 122913304, 147299752, 169005793, 202537159, 338011586, 405074318, 676023172, 810148636, 1352046344, 1620297272, 16147735313, 32295470626, 64590941252, 129181882504, 177625088443, 355250176886, 710500353772, 1421000707544]

約数ペア:

[(1, 1421000707544), (2, 710500353772), (4, 355250176886), (8, 177625088443), (11, 129181882504), (22, 64590941252), (44, 32295470626), (88, 16147735313), (877, 1620297272), (1051, 1352046344), (1754, 810148636), (2102, 676023172), (3508, 405074318), (4204, 338011586), (7016, 202537159), (8408, 169005793), (9647, 147299752), (11561, 122913304), (17519, 81111976), (19294, 73649876), (23122, 61456652), (35038, 40555988), (38588, 36824938), (46244, 30728326), (70076, 20277994), (77176, 18412469), (92488, 15364163), (140152, 10138997), (192709, 7373816), (385418, 3686908), (770836, 1843454), (921727, 1541672)]