727926624

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{81533}}^1$

素因数の和:81580

約数の個数: 72

約数和(自身を含む): 2136843072

約数和(自身を除く): 1408916448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 81533, 163066, 244599, 326132, 489198, 652264, 733797, 978396, 1304528, 1467594, 1956792, 2527523, 2609056, 2935188, 3913584, 5055046, 5870376, 7582569, 7827168, 10110092, 11740752, 15165138, 20220184, 22747707, 23481504, 30330276, 40440368, 45495414, 60660552, 80880736, 90990828, 121321104, 181981656, 242642208, 363963312, 727926624]

約数ペア:

[(1, 727926624), (2, 363963312), (3, 242642208), (4, 181981656), (6, 121321104), (8, 90990828), (9, 80880736), (12, 60660552), (16, 45495414), (18, 40440368), (24, 30330276), (31, 23481504), (32, 22747707), (36, 20220184), (48, 15165138), (62, 11740752), (72, 10110092), (93, 7827168), (96, 7582569), (124, 5870376), (144, 5055046), (186, 3913584), (248, 2935188), (279, 2609056), (288, 2527523), (372, 1956792), (496, 1467594), (558, 1304528), (744, 978396), (992, 733797), (1116, 652264), (1488, 489198), (2232, 326132), (2976, 244599), (4464, 163066), (8928, 81533)]