321528400128

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^2\times {\mathrm{275251}}^1$

素因数の和:275302

約数の個数: 216

約数和(自身を含む): 1029585611040

約数和(自身を除く): 708057210912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 169, 192, 208, 216, 234, 256, 288, 312, 338, 351, 384, 416, 432, 468, 507, 576, 624, 676, 702, 768, 832, 864, 936, 1014, 1152, 1248, 1352, 1404, 1521, 1664, 1728, 1872, 2028, 2304, 2496, 2704, 2808, 3042, 3328, 3456, 3744, 4056, 4563, 4992, 5408, 5616, 6084, 6912, 7488, 8112, 9126, 9984, 10816, 11232, 12168, 14976, 16224, 18252, 21632, 22464, 24336, 29952, 32448, 36504, 43264, 44928, 48672, 64896, 73008, 89856, 97344, 129792, 146016, 194688, 275251, 292032, 389376, 550502, 584064, 825753, 1101004, 1168128, 1651506, 2202008, 2477259, 3303012, 3578263, 4404016, 4954518, 6606024, 7156526, 7431777, 8808032, 9909036, 10734789, 13212048, 14313052, 14863554, 17616064, 19818072, 21469578, 26424096, 28626104, 29727108, 32204367, 35232128, 39636144, 42939156, 46517419, 52848192, 57252208, 59454216, 64408734, 70464256, 79272288, 85878312, 93034838, 96613101, 105696384, 114504416, 118908432, 128817468, 139552257, 158544576, 171756624, 186069676, 193226202, 211392768, 229008832, 237816864, 257634936, 279104514, 317089152, 343513248, 372139352, 386452404, 418656771, 458017664, 475633728, 515269872, 558209028, 634178304, 687026496, 744278704, 772904808, 837313542, 916035328, 951267456, 1030539744, 1116418056, 1255970313, 1374052992, 1488557408, 1545809616, 1674627084, 1902534912, 2061079488, 2232836112, 2511940626, 2748105984, 2977114816, 3091619232, 3349254168, 4122158976, 4465672224, 5023881252, 5954229632, 6183238464, 6698508336, 8244317952, 8931344448, 10047762504, 11908459264, 12366476928, 13397016672, 17862688896, 20095525008, 24732953856, 26794033344, 35725377792, 40191050016, 53588066688, 80382100032, 107176133376, 160764200064, 321528400128]

約数ペア:

[(1, 321528400128), (2, 160764200064), (3, 107176133376), (4, 80382100032), (6, 53588066688), (8, 40191050016), (9, 35725377792), (12, 26794033344), (13, 24732953856), (16, 20095525008), (18, 17862688896), (24, 13397016672), (26, 12366476928), (27, 11908459264), (32, 10047762504), (36, 8931344448), (39, 8244317952), (48, 6698508336), (52, 6183238464), (54, 5954229632), (64, 5023881252), (72, 4465672224), (78, 4122158976), (96, 3349254168), (104, 3091619232), (108, 2977114816), (117, 2748105984), (128, 2511940626), (144, 2232836112), (156, 2061079488), (169, 1902534912), (192, 1674627084), (208, 1545809616), (216, 1488557408), (234, 1374052992), (256, 1255970313), (288, 1116418056), (312, 1030539744), (338, 951267456), (351, 916035328), (384, 837313542), (416, 772904808), (432, 744278704), (468, 687026496), (507, 634178304), (576, 558209028), (624, 515269872), (676, 475633728), (702, 458017664), (768, 418656771), (832, 386452404), (864, 372139352), (936, 343513248), (1014, 317089152), (1152, 279104514), (1248, 257634936), (1352, 237816864), (1404, 229008832), (1521, 211392768), (1664, 193226202), (1728, 186069676), (1872, 171756624), (2028, 158544576), (2304, 139552257), (2496, 128817468), (2704, 118908432), (2808, 114504416), (3042, 105696384), (3328, 96613101), (3456, 93034838), (3744, 85878312), (4056, 79272288), (4563, 70464256), (4992, 64408734), (5408, 59454216), (5616, 57252208), (6084, 52848192), (6912, 46517419), (7488, 42939156), (8112, 39636144), (9126, 35232128), (9984, 32204367), (10816, 29727108), (11232, 28626104), (12168, 26424096), (14976, 21469578), (16224, 19818072), (18252, 17616064), (21632, 14863554), (22464, 14313052), (24336, 13212048), (29952, 10734789), (32448, 9909036), (36504, 8808032), (43264, 7431777), (44928, 7156526), (48672, 6606024), (64896, 4954518), (73008, 4404016), (89856, 3578263), (97344, 3303012), (129792, 2477259), (146016, 2202008), (194688, 1651506), (275251, 1168128), (292032, 1101004), (389376, 825753), (550502, 584064)]