1643830596

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{1399}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 4207257600

約数和(自身を除く): 2563427004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 257, 381, 508, 514, 762, 771, 1028, 1143, 1399, 1524, 1542, 2286, 2313, 2798, 3084, 4197, 4572, 4626, 5596, 8394, 9252, 12591, 16788, 25182, 32639, 50364, 65278, 97917, 130556, 177673, 195834, 293751, 355346, 359543, 391668, 533019, 587502, 710692, 719086, 1066038, 1078629, 1175004, 1438172, 1599057, 2132076, 2157258, 3198114, 3235887, 4314516, 6396228, 6471774, 12943548, 45661961, 91323922, 136985883, 182647844, 273971766, 410957649, 547943532, 821915298, 1643830596]

約数ペア:

[(1, 1643830596), (2, 821915298), (3, 547943532), (4, 410957649), (6, 273971766), (9, 182647844), (12, 136985883), (18, 91323922), (36, 45661961), (127, 12943548), (254, 6471774), (257, 6396228), (381, 4314516), (508, 3235887), (514, 3198114), (762, 2157258), (771, 2132076), (1028, 1599057), (1143, 1438172), (1399, 1175004), (1524, 1078629), (1542, 1066038), (2286, 719086), (2313, 710692), (2798, 587502), (3084, 533019), (4197, 391668), (4572, 359543), (4626, 355346), (5596, 293751), (8394, 195834), (9252, 177673), (12591, 130556), (16788, 97917), (25182, 65278), (32639, 50364)]