997965722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 1802787840

約数和(自身を除く): 804822118

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 89, 178, 221, 299, 391, 442, 598, 782, 1103, 1157, 1513, 2047, 2206, 2314, 3026, 4094, 5083, 10166, 14339, 18751, 19669, 25369, 26611, 28678, 34799, 37502, 39338, 50738, 53222, 69598, 98167, 196334, 243763, 329797, 431273, 452387, 487526, 659594, 862546, 904774, 1276171, 1668839, 2257841, 2552342, 3337678, 4515682, 5606549, 11213098, 21694907, 29351933, 38383297, 43389814, 58703866, 76766594, 498982861, 997965722]

約数ペア:

[(1, 997965722), (2, 498982861), (13, 76766594), (17, 58703866), (23, 43389814), (26, 38383297), (34, 29351933), (46, 21694907), (89, 11213098), (178, 5606549), (221, 4515682), (299, 3337678), (391, 2552342), (442, 2257841), (598, 1668839), (782, 1276171), (1103, 904774), (1157, 862546), (1513, 659594), (2047, 487526), (2206, 452387), (2314, 431273), (3026, 329797), (4094, 243763), (5083, 196334), (10166, 98167), (14339, 69598), (18751, 53222), (19669, 50738), (25369, 39338), (26611, 37502), (28678, 34799)]