1388471256

素因数分解:

$2^3\times 3^2\times {\mathrm{4639}}^1\times {\mathrm{4157}}^1$

素因数の和:8808

約数の個数: 48

約数和(自身を含む): 3762158400

約数和(自身を除く): 2373687144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4157, 4639, 8314, 9278, 12471, 13917, 16628, 18556, 24942, 27834, 33256, 37112, 37413, 41751, 49884, 55668, 74826, 83502, 99768, 111336, 149652, 167004, 299304, 334008, 19284323, 38568646, 57852969, 77137292, 115705938, 154274584, 173558907, 231411876, 347117814, 462823752, 694235628, 1388471256]

約数ペア:

[(1, 1388471256), (2, 694235628), (3, 462823752), (4, 347117814), (6, 231411876), (8, 173558907), (9, 154274584), (12, 115705938), (18, 77137292), (24, 57852969), (36, 38568646), (72, 19284323), (4157, 334008), (4639, 299304), (8314, 167004), (9278, 149652), (12471, 111336), (13917, 99768), (16628, 83502), (18556, 74826), (24942, 55668), (27834, 49884), (33256, 41751), (37112, 37413)]