866759504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 1878213120

約数和(自身を除く): 1011453616

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 229, 248, 403, 458, 496, 587, 806, 916, 1174, 1612, 1832, 2348, 2977, 3224, 3664, 4696, 5954, 6448, 7099, 7631, 9392, 11908, 14198, 15262, 18197, 23816, 28396, 30524, 36394, 47632, 56792, 61048, 72788, 92287, 113584, 122096, 134423, 145576, 184574, 236561, 268846, 291152, 369148, 473122, 537692, 738296, 946244, 1075384, 1476592, 1747499, 1892488, 2150768, 3494998, 3784976, 4167113, 6989996, 8334226, 13979992, 16668452, 27959984, 33336904, 54172469, 66673808, 108344938, 216689876, 433379752, 866759504]

約数ペア:

[(1, 866759504), (2, 433379752), (4, 216689876), (8, 108344938), (13, 66673808), (16, 54172469), (26, 33336904), (31, 27959984), (52, 16668452), (62, 13979992), (104, 8334226), (124, 6989996), (208, 4167113), (229, 3784976), (248, 3494998), (403, 2150768), (458, 1892488), (496, 1747499), (587, 1476592), (806, 1075384), (916, 946244), (1174, 738296), (1612, 537692), (1832, 473122), (2348, 369148), (2977, 291152), (3224, 268846), (3664, 236561), (4696, 184574), (5954, 145576), (6448, 134423), (7099, 122096), (7631, 113584), (9392, 92287), (11908, 72788), (14198, 61048), (15262, 56792), (18197, 47632), (23816, 36394), (28396, 30524)]