1999652256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1399}}^1$

素因数の和:2131

約数の個数: 144

約数和(自身を含む): 6512688000

約数和(自身を除く): 4513035744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 709, 1008, 1399, 1418, 2016, 2127, 2798, 2836, 4197, 4254, 4963, 5596, 5672, 6381, 8394, 8508, 9793, 9926, 11192, 11344, 12591, 12762, 14889, 16788, 17016, 19586, 19852, 22384, 22688, 25182, 25524, 29379, 29778, 33576, 34032, 39172, 39704, 44667, 44768, 50364, 51048, 58758, 59556, 67152, 68064, 78344, 79408, 88137, 89334, 100728, 102096, 117516, 119112, 134304, 156688, 158816, 176274, 178668, 201456, 204192, 235032, 238224, 313376, 352548, 357336, 402912, 470064, 476448, 705096, 714672, 940128, 991891, 1410192, 1429344, 1983782, 2820384, 2975673, 3967564, 5951346, 6943237, 7935128, 8927019, 11902692, 13886474, 15870256, 17854038, 20829711, 23805384, 27772948, 31740512, 35708076, 41659422, 47610768, 55545896, 62489133, 71416152, 83318844, 95221536, 111091792, 124978266, 142832304, 166637688, 222183584, 249956532, 285664608, 333275376, 499913064, 666550752, 999826128, 1999652256]

約数ペア:

[(1, 1999652256), (2, 999826128), (3, 666550752), (4, 499913064), (6, 333275376), (7, 285664608), (8, 249956532), (9, 222183584), (12, 166637688), (14, 142832304), (16, 124978266), (18, 111091792), (21, 95221536), (24, 83318844), (28, 71416152), (32, 62489133), (36, 55545896), (42, 47610768), (48, 41659422), (56, 35708076), (63, 31740512), (72, 27772948), (84, 23805384), (96, 20829711), (112, 17854038), (126, 15870256), (144, 13886474), (168, 11902692), (224, 8927019), (252, 7935128), (288, 6943237), (336, 5951346), (504, 3967564), (672, 2975673), (709, 2820384), (1008, 1983782), (1399, 1429344), (1418, 1410192), (2016, 991891), (2127, 940128), (2798, 714672), (2836, 705096), (4197, 476448), (4254, 470064), (4963, 402912), (5596, 357336), (5672, 352548), (6381, 313376), (8394, 238224), (8508, 235032), (9793, 204192), (9926, 201456), (11192, 178668), (11344, 176274), (12591, 158816), (12762, 156688), (14889, 134304), (16788, 119112), (17016, 117516), (19586, 102096), (19852, 100728), (22384, 89334), (22688, 88137), (25182, 79408), (25524, 78344), (29379, 68064), (29778, 67152), (33576, 59556), (34032, 58758), (39172, 51048), (39704, 50364), (44667, 44768)]