1098757518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 2346319872

約数和(自身を除く): 1247562354

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 127, 138, 142, 213, 254, 381, 426, 762, 883, 1633, 1766, 2649, 2921, 3266, 4899, 5298, 5842, 8763, 9017, 9798, 17526, 18034, 20309, 27051, 40618, 54102, 60927, 62693, 112141, 121854, 125386, 188079, 207391, 224282, 336423, 376158, 414782, 622173, 672846, 1244346, 1441939, 2579243, 2883878, 4325817, 5158486, 7737729, 7962011, 8651634, 15475458, 15924022, 23886033, 47772066, 183126253, 366252506, 549378759, 1098757518]

約数ペア:

[(1, 1098757518), (2, 549378759), (3, 366252506), (6, 183126253), (23, 47772066), (46, 23886033), (69, 15924022), (71, 15475458), (127, 8651634), (138, 7962011), (142, 7737729), (213, 5158486), (254, 4325817), (381, 2883878), (426, 2579243), (762, 1441939), (883, 1244346), (1633, 672846), (1766, 622173), (2649, 414782), (2921, 376158), (3266, 336423), (4899, 224282), (5298, 207391), (5842, 188079), (8763, 125386), (9017, 121854), (9798, 112141), (17526, 62693), (18034, 60927), (20309, 54102), (27051, 40618)]