427449568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 1041888960

約数和(自身を除く): 614439392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 229, 364, 416, 458, 641, 728, 916, 1282, 1456, 1603, 1832, 2564, 2912, 2977, 3206, 3664, 4487, 5128, 5954, 6412, 7328, 8333, 8974, 10256, 11908, 12824, 16666, 17948, 20512, 20839, 23816, 25648, 33332, 35896, 41678, 47632, 51296, 58331, 66664, 71792, 83356, 95264, 116662, 133328, 143584, 146789, 166712, 233324, 266656, 293578, 333424, 466648, 587156, 666848, 933296, 1027523, 1174312, 1866592, 1908257, 2055046, 2348624, 3816514, 4110092, 4697248, 7633028, 8220184, 13357799, 15266056, 16440368, 26715598, 30532112, 32880736, 53431196, 61064224, 106862392, 213724784, 427449568]

約数ペア:

[(1, 427449568), (2, 213724784), (4, 106862392), (7, 61064224), (8, 53431196), (13, 32880736), (14, 30532112), (16, 26715598), (26, 16440368), (28, 15266056), (32, 13357799), (52, 8220184), (56, 7633028), (91, 4697248), (104, 4110092), (112, 3816514), (182, 2348624), (208, 2055046), (224, 1908257), (229, 1866592), (364, 1174312), (416, 1027523), (458, 933296), (641, 666848), (728, 587156), (916, 466648), (1282, 333424), (1456, 293578), (1603, 266656), (1832, 233324), (2564, 166712), (2912, 146789), (2977, 143584), (3206, 133328), (3664, 116662), (4487, 95264), (5128, 83356), (5954, 71792), (6412, 66664), (7328, 58331), (8333, 51296), (8974, 47632), (10256, 41678), (11908, 35896), (12824, 33332), (16666, 25648), (17948, 23816), (20512, 20839)]