247864968

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 749548800

約数和(自身を除く): 501683832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 103, 104, 108, 117, 156, 206, 216, 234, 309, 312, 351, 412, 468, 618, 702, 824, 857, 927, 936, 1236, 1339, 1404, 1714, 1854, 2472, 2571, 2678, 2781, 2808, 3428, 3708, 4017, 5142, 5356, 5562, 6856, 7416, 7713, 8034, 10284, 10712, 11124, 11141, 12051, 15426, 16068, 20568, 22248, 22282, 23139, 24102, 30852, 32136, 33423, 36153, 44564, 46278, 48204, 61704, 66846, 72306, 88271, 89128, 92556, 96408, 100269, 133692, 144612, 176542, 185112, 200538, 264813, 267384, 289224, 300807, 353084, 401076, 529626, 601614, 706168, 794439, 802152, 1059252, 1147523, 1203228, 1588878, 2118504, 2295046, 2383317, 2406456, 3177756, 3442569, 4590092, 4766634, 6355512, 6885138, 9180184, 9533268, 10327707, 13770276, 19066536, 20655414, 27540552, 30983121, 41310828, 61966242, 82621656, 123932484, 247864968]

約数ペア:

[(1, 247864968), (2, 123932484), (3, 82621656), (4, 61966242), (6, 41310828), (8, 30983121), (9, 27540552), (12, 20655414), (13, 19066536), (18, 13770276), (24, 10327707), (26, 9533268), (27, 9180184), (36, 6885138), (39, 6355512), (52, 4766634), (54, 4590092), (72, 3442569), (78, 3177756), (103, 2406456), (104, 2383317), (108, 2295046), (117, 2118504), (156, 1588878), (206, 1203228), (216, 1147523), (234, 1059252), (309, 802152), (312, 794439), (351, 706168), (412, 601614), (468, 529626), (618, 401076), (702, 353084), (824, 300807), (857, 289224), (927, 267384), (936, 264813), (1236, 200538), (1339, 185112), (1404, 176542), (1714, 144612), (1854, 133692), (2472, 100269), (2571, 96408), (2678, 92556), (2781, 89128), (2808, 88271), (3428, 72306), (3708, 66846), (4017, 61704), (5142, 48204), (5356, 46278), (5562, 44564), (6856, 36153), (7416, 33423), (7713, 32136), (8034, 30852), (10284, 24102), (10712, 23139), (11124, 22282), (11141, 22248), (12051, 20568), (15426, 16068)]