291791136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 953745408

約数和(自身を除く): 661954272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 127, 156, 168, 182, 208, 224, 254, 263, 273, 312, 336, 364, 381, 416, 508, 526, 546, 624, 672, 728, 762, 789, 889, 1016, 1052, 1092, 1248, 1456, 1524, 1578, 1651, 1778, 1841, 2032, 2104, 2184, 2667, 2912, 3048, 3156, 3302, 3419, 3556, 3682, 4064, 4208, 4368, 4953, 5334, 5523, 6096, 6312, 6604, 6838, 7112, 7364, 8416, 8736, 9906, 10257, 10668, 11046, 11557, 12192, 12624, 13208, 13676, 14224, 14728, 19812, 20514, 21336, 22092, 23114, 23933, 25248, 26416, 27352, 28448, 29456, 33401, 34671, 39624, 41028, 42672, 44184, 46228, 47866, 52832, 54704, 58912, 66802, 69342, 71799, 79248, 82056, 85344, 88368, 92456, 95732, 100203, 109408, 133604, 138684, 143598, 158496, 164112, 176736, 184912, 191464, 200406, 233807, 267208, 277368, 287196, 328224, 369824, 382928, 400812, 434213, 467614, 534416, 554736, 574392, 701421, 765856, 801624, 868426, 935228, 1068832, 1109472, 1148784, 1302639, 1402842, 1603248, 1736852, 1870456, 2297568, 2605278, 2805684, 3039491, 3206496, 3473704, 3740912, 5210556, 5611368, 6078982, 6947408, 7481824, 9118473, 10421112, 11222736, 12157964, 13894816, 18236946, 20842224, 22445472, 24315928, 36473892, 41684448, 48631856, 72947784, 97263712, 145895568, 291791136]

約数ペア:

[(1, 291791136), (2, 145895568), (3, 97263712), (4, 72947784), (6, 48631856), (7, 41684448), (8, 36473892), (12, 24315928), (13, 22445472), (14, 20842224), (16, 18236946), (21, 13894816), (24, 12157964), (26, 11222736), (28, 10421112), (32, 9118473), (39, 7481824), (42, 6947408), (48, 6078982), (52, 5611368), (56, 5210556), (78, 3740912), (84, 3473704), (91, 3206496), (96, 3039491), (104, 2805684), (112, 2605278), (127, 2297568), (156, 1870456), (168, 1736852), (182, 1603248), (208, 1402842), (224, 1302639), (254, 1148784), (263, 1109472), (273, 1068832), (312, 935228), (336, 868426), (364, 801624), (381, 765856), (416, 701421), (508, 574392), (526, 554736), (546, 534416), (624, 467614), (672, 434213), (728, 400812), (762, 382928), (789, 369824), (889, 328224), (1016, 287196), (1052, 277368), (1092, 267208), (1248, 233807), (1456, 200406), (1524, 191464), (1578, 184912), (1651, 176736), (1778, 164112), (1841, 158496), (2032, 143598), (2104, 138684), (2184, 133604), (2667, 109408), (2912, 100203), (3048, 95732), (3156, 92456), (3302, 88368), (3419, 85344), (3556, 82056), (3682, 79248), (4064, 71799), (4208, 69342), (4368, 66802), (4953, 58912), (5334, 54704), (5523, 52832), (6096, 47866), (6312, 46228), (6604, 44184), (6838, 42672), (7112, 41028), (7364, 39624), (8416, 34671), (8736, 33401), (9906, 29456), (10257, 28448), (10668, 27352), (11046, 26416), (11557, 25248), (12192, 23933), (12624, 23114), (13208, 22092), (13676, 21336), (14224, 20514), (14728, 19812)]