724423968

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{34457}}^1$

素因数の和:34546

約数の個数: 72

約数和(自身を含む): 2088361548

約数和(自身を除く): 1363937580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024, 34457, 68914, 103371, 137828, 206742, 275656, 310113, 413484, 551312, 620226, 826968, 1102624, 1240452, 1653936, 2480904, 2515361, 3307872, 4961808, 5030722, 7546083, 9923616, 10061444, 15092166, 20122888, 22638249, 30184332, 40245776, 45276498, 60368664, 80491552, 90552996, 120737328, 181105992, 241474656, 362211984, 724423968]

約数ペア:

[(1, 724423968), (2, 362211984), (3, 241474656), (4, 181105992), (6, 120737328), (8, 90552996), (9, 80491552), (12, 60368664), (16, 45276498), (18, 40245776), (24, 30184332), (32, 22638249), (36, 20122888), (48, 15092166), (72, 10061444), (73, 9923616), (96, 7546083), (144, 5030722), (146, 4961808), (219, 3307872), (288, 2515361), (292, 2480904), (438, 1653936), (584, 1240452), (657, 1102624), (876, 826968), (1168, 620226), (1314, 551312), (1752, 413484), (2336, 310113), (2628, 275656), (3504, 206742), (5256, 137828), (7008, 103371), (10512, 68914), (21024, 34457)]