2760751908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 7539517440

約数和(自身を除く): 4778765532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 127, 171, 183, 228, 244, 254, 342, 366, 381, 508, 521, 549, 684, 732, 762, 1042, 1098, 1143, 1159, 1524, 1563, 2084, 2196, 2286, 2318, 2413, 3126, 3477, 4572, 4636, 4689, 4826, 6252, 6954, 7239, 7747, 9378, 9652, 9899, 10431, 13908, 14478, 15494, 18756, 19798, 20862, 21717, 23241, 28956, 29697, 30988, 31781, 39596, 41724, 43434, 46482, 59394, 63562, 66167, 69723, 86868, 89091, 92964, 95343, 118788, 127124, 132334, 139446, 147193, 178182, 190686, 198501, 264668, 278892, 286029, 294386, 356364, 381372, 397002, 441579, 572058, 588772, 595503, 603839, 794004, 883158, 1144116, 1191006, 1207678, 1257173, 1324737, 1766316, 1811517, 2382012, 2415356, 2514346, 2649474, 3623034, 3771519, 4036187, 5028692, 5298948, 5434551, 7246068, 7543038, 8072374, 10869102, 11314557, 12108561, 15086076, 16144748, 21738204, 22629114, 24217122, 36325683, 45258228, 48434244, 72651366, 76687553, 145302732, 153375106, 230062659, 306750212, 460125318, 690187977, 920250636, 1380375954, 2760751908]

約数ペア:

[(1, 2760751908), (2, 1380375954), (3, 920250636), (4, 690187977), (6, 460125318), (9, 306750212), (12, 230062659), (18, 153375106), (19, 145302732), (36, 76687553), (38, 72651366), (57, 48434244), (61, 45258228), (76, 36325683), (114, 24217122), (122, 22629114), (127, 21738204), (171, 16144748), (183, 15086076), (228, 12108561), (244, 11314557), (254, 10869102), (342, 8072374), (366, 7543038), (381, 7246068), (508, 5434551), (521, 5298948), (549, 5028692), (684, 4036187), (732, 3771519), (762, 3623034), (1042, 2649474), (1098, 2514346), (1143, 2415356), (1159, 2382012), (1524, 1811517), (1563, 1766316), (2084, 1324737), (2196, 1257173), (2286, 1207678), (2318, 1191006), (2413, 1144116), (3126, 883158), (3477, 794004), (4572, 603839), (4636, 595503), (4689, 588772), (4826, 572058), (6252, 441579), (6954, 397002), (7239, 381372), (7747, 356364), (9378, 294386), (9652, 286029), (9899, 278892), (10431, 264668), (13908, 198501), (14478, 190686), (15494, 178182), (18756, 147193), (19798, 139446), (20862, 132334), (21717, 127124), (23241, 118788), (28956, 95343), (29697, 92964), (30988, 89091), (31781, 86868), (39596, 69723), (41724, 66167), (43434, 63562), (46482, 59394)]