1298889318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 2799360000

約数和(自身を除く): 1500470682

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 199, 267, 398, 534, 597, 719, 1194, 1438, 1513, 2157, 3026, 3383, 4314, 4539, 6766, 9078, 10149, 12223, 17711, 20298, 24446, 35422, 36669, 53133, 63991, 73338, 106266, 127982, 143081, 191973, 286162, 301087, 383946, 429243, 602174, 858486, 903261, 1087847, 1806522, 2175694, 2432377, 3263541, 4864754, 6527082, 7297131, 12734209, 14594262, 25468418, 38202627, 76405254, 216481553, 432963106, 649444659, 1298889318]

約数ペア:

[(1, 1298889318), (2, 649444659), (3, 432963106), (6, 216481553), (17, 76405254), (34, 38202627), (51, 25468418), (89, 14594262), (102, 12734209), (178, 7297131), (199, 6527082), (267, 4864754), (398, 3263541), (534, 2432377), (597, 2175694), (719, 1806522), (1194, 1087847), (1438, 903261), (1513, 858486), (2157, 602174), (3026, 429243), (3383, 383946), (4314, 301087), (4539, 286162), (6766, 191973), (9078, 143081), (10149, 127982), (12223, 106266), (17711, 73338), (20298, 63991), (24446, 53133), (35422, 36669)]