248630004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1283}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 719759040

約数和(自身を除く): 471129036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 769, 1283, 1538, 2307, 2566, 3076, 3849, 4614, 5132, 5383, 6921, 7698, 8981, 9228, 10766, 11547, 13842, 15396, 16149, 17962, 21532, 23094, 26943, 27684, 32298, 35924, 46188, 48447, 53886, 64596, 80829, 96894, 107772, 161658, 193788, 323316, 986627, 1973254, 2959881, 3946508, 5919762, 6906389, 8879643, 11839524, 13812778, 17759286, 20719167, 27625556, 35518572, 41438334, 62157501, 82876668, 124315002, 248630004]

約数ペア:

[(1, 248630004), (2, 124315002), (3, 82876668), (4, 62157501), (6, 41438334), (7, 35518572), (9, 27625556), (12, 20719167), (14, 17759286), (18, 13812778), (21, 11839524), (28, 8879643), (36, 6906389), (42, 5919762), (63, 3946508), (84, 2959881), (126, 1973254), (252, 986627), (769, 323316), (1283, 193788), (1538, 161658), (2307, 107772), (2566, 96894), (3076, 80829), (3849, 64596), (4614, 53886), (5132, 48447), (5383, 46188), (6921, 35924), (7698, 32298), (8981, 27684), (9228, 26943), (10766, 23094), (11547, 21532), (13842, 17962), (15396, 16149)]