2561649792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{829}}^1$

素因数の和:1478

約数の個数: 128

約数和(自身を含む): 7348488000

約数和(自身を除く): 4786838208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 619, 624, 829, 832, 1238, 1248, 1658, 1664, 1857, 2476, 2487, 2496, 3316, 3714, 4952, 4974, 4992, 6632, 7428, 8047, 9904, 9948, 10777, 13264, 14856, 16094, 19808, 19896, 21554, 24141, 26528, 29712, 32188, 32331, 39616, 39792, 43108, 48282, 53056, 59424, 64376, 64662, 79232, 79584, 86216, 96564, 106112, 118848, 128752, 129324, 159168, 172432, 193128, 237696, 257504, 258648, 318336, 344864, 386256, 513151, 515008, 517296, 689728, 772512, 1026302, 1030016, 1034592, 1379456, 1539453, 1545024, 2052604, 2069184, 3078906, 3090048, 4105208, 4138368, 6157812, 6670963, 8210416, 12315624, 13341926, 16420832, 20012889, 24631248, 26683852, 32841664, 40025778, 49262496, 53367704, 65683328, 80051556, 98524992, 106735408, 160103112, 197049984, 213470816, 320206224, 426941632, 640412448, 853883264, 1280824896, 2561649792]

約数ペア:

[(1, 2561649792), (2, 1280824896), (3, 853883264), (4, 640412448), (6, 426941632), (8, 320206224), (12, 213470816), (13, 197049984), (16, 160103112), (24, 106735408), (26, 98524992), (32, 80051556), (39, 65683328), (48, 53367704), (52, 49262496), (64, 40025778), (78, 32841664), (96, 26683852), (104, 24631248), (128, 20012889), (156, 16420832), (192, 13341926), (208, 12315624), (312, 8210416), (384, 6670963), (416, 6157812), (619, 4138368), (624, 4105208), (829, 3090048), (832, 3078906), (1238, 2069184), (1248, 2052604), (1658, 1545024), (1664, 1539453), (1857, 1379456), (2476, 1034592), (2487, 1030016), (2496, 1026302), (3316, 772512), (3714, 689728), (4952, 517296), (4974, 515008), (4992, 513151), (6632, 386256), (7428, 344864), (8047, 318336), (9904, 258648), (9948, 257504), (10777, 237696), (13264, 193128), (14856, 172432), (16094, 159168), (19808, 129324), (19896, 128752), (21554, 118848), (24141, 106112), (26528, 96564), (29712, 86216), (32188, 79584), (32331, 79232), (39616, 64662), (39792, 64376), (43108, 59424), (48282, 53056)]