1287415584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49123}}^1$

素因数の和:49159

約数の個数: 144

約数和(自身を含む): 4506046272

約数和(自身を除く): 3218630688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 49123, 98246, 147369, 196492, 294738, 343861, 392984, 442107, 589476, 638599, 687722, 785968, 884214, 1031583, 1178952, 1277198, 1375444, 1571936, 1768428, 1915797, 2063166, 2357904, 2554396, 2750888, 3094749, 3536856, 3831594, 4126332, 4470193, 4715808, 5108792, 5501776, 5747391, 6189498, 7073712, 7663188, 8252664, 8940386, 10217584, 11003552, 11494782, 12378996, 13410579, 14147424, 15326376, 16505328, 17880772, 20435168, 22989564, 24757992, 26821158, 30652752, 33010656, 35761544, 40231737, 45979128, 49515984, 53642316, 61305504, 71523088, 80463474, 91958256, 99031968, 107284632, 143046176, 160926948, 183916512, 214569264, 321853896, 429138528, 643707792, 1287415584]

約数ペア:

[(1, 1287415584), (2, 643707792), (3, 429138528), (4, 321853896), (6, 214569264), (7, 183916512), (8, 160926948), (9, 143046176), (12, 107284632), (13, 99031968), (14, 91958256), (16, 80463474), (18, 71523088), (21, 61305504), (24, 53642316), (26, 49515984), (28, 45979128), (32, 40231737), (36, 35761544), (39, 33010656), (42, 30652752), (48, 26821158), (52, 24757992), (56, 22989564), (63, 20435168), (72, 17880772), (78, 16505328), (84, 15326376), (91, 14147424), (96, 13410579), (104, 12378996), (112, 11494782), (117, 11003552), (126, 10217584), (144, 8940386), (156, 8252664), (168, 7663188), (182, 7073712), (208, 6189498), (224, 5747391), (234, 5501776), (252, 5108792), (273, 4715808), (288, 4470193), (312, 4126332), (336, 3831594), (364, 3536856), (416, 3094749), (468, 2750888), (504, 2554396), (546, 2357904), (624, 2063166), (672, 1915797), (728, 1768428), (819, 1571936), (936, 1375444), (1008, 1277198), (1092, 1178952), (1248, 1031583), (1456, 884214), (1638, 785968), (1872, 687722), (2016, 638599), (2184, 589476), (2912, 442107), (3276, 392984), (3744, 343861), (4368, 294738), (6552, 196492), (8736, 147369), (13104, 98246), (26208, 49123)]