1284459736

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 3119040000

約数和(自身を除く): 1834580264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 49, 56, 59, 74, 76, 79, 98, 118, 133, 148, 152, 158, 196, 236, 259, 266, 296, 316, 392, 413, 472, 518, 532, 553, 632, 703, 826, 931, 1036, 1064, 1106, 1121, 1406, 1501, 1652, 1813, 1862, 2072, 2183, 2212, 2242, 2812, 2891, 2923, 3002, 3304, 3626, 3724, 3871, 4366, 4424, 4484, 4661, 4921, 5624, 5782, 5846, 6004, 7252, 7448, 7742, 7847, 8732, 8968, 9322, 9842, 10507, 11564, 11692, 12008, 14504, 15281, 15484, 15694, 17464, 18644, 19684, 20461, 21014, 23128, 23384, 30562, 30968, 31388, 32627, 34447, 37288, 39368, 40922, 41477, 42028, 54929, 55537, 61124, 62776, 65254, 68894, 73549, 81844, 82954, 84056, 88559, 106967, 109858, 111074, 122248, 130508, 137788, 143227, 147098, 163688, 165908, 172457, 177118, 213934, 219716, 222148, 228389, 261016, 275576, 286454, 290339, 294196, 331816, 344914, 354236, 388759, 427868, 439432, 444296, 456778, 572908, 580678, 588392, 619913, 689828, 708472, 777518, 855736, 913556, 1145816, 1161356, 1207199, 1239826, 1379656, 1555036, 1827112, 2032373, 2322712, 2414398, 2479652, 2721313, 3110072, 3276683, 4064746, 4339391, 4828796, 4959304, 5442626, 6553366, 8129492, 8450393, 8678782, 9657592, 10885252, 13106732, 16258984, 16900786, 17357564, 21770504, 22936781, 26213464, 33801572, 34715128, 45873562, 67603144, 91747124, 160557467, 183494248, 321114934, 642229868, 1284459736]

約数ペア:

[(1, 1284459736), (2, 642229868), (4, 321114934), (7, 183494248), (8, 160557467), (14, 91747124), (19, 67603144), (28, 45873562), (37, 34715128), (38, 33801572), (49, 26213464), (56, 22936781), (59, 21770504), (74, 17357564), (76, 16900786), (79, 16258984), (98, 13106732), (118, 10885252), (133, 9657592), (148, 8678782), (152, 8450393), (158, 8129492), (196, 6553366), (236, 5442626), (259, 4959304), (266, 4828796), (296, 4339391), (316, 4064746), (392, 3276683), (413, 3110072), (472, 2721313), (518, 2479652), (532, 2414398), (553, 2322712), (632, 2032373), (703, 1827112), (826, 1555036), (931, 1379656), (1036, 1239826), (1064, 1207199), (1106, 1161356), (1121, 1145816), (1406, 913556), (1501, 855736), (1652, 777518), (1813, 708472), (1862, 689828), (2072, 619913), (2183, 588392), (2212, 580678), (2242, 572908), (2812, 456778), (2891, 444296), (2923, 439432), (3002, 427868), (3304, 388759), (3626, 354236), (3724, 344914), (3871, 331816), (4366, 294196), (4424, 290339), (4484, 286454), (4661, 275576), (4921, 261016), (5624, 228389), (5782, 222148), (5846, 219716), (6004, 213934), (7252, 177118), (7448, 172457), (7742, 165908), (7847, 163688), (8732, 147098), (8968, 143227), (9322, 137788), (9842, 130508), (10507, 122248), (11564, 111074), (11692, 109858), (12008, 106967), (14504, 88559), (15281, 84056), (15484, 82954), (15694, 81844), (17464, 73549), (18644, 68894), (19684, 65254), (20461, 62776), (21014, 61124), (23128, 55537), (23384, 54929), (30562, 42028), (30968, 41477), (31388, 40922), (32627, 39368), (34447, 37288)]