978848352

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{147773}}^1$

素因数の和:147812

約数の個数: 72

約数和(自身を含む): 2904645744

約数和(自身を除く): 1925797392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 147773, 295546, 443319, 591092, 886638, 1182184, 1329957, 1773276, 2364368, 2659914, 3398779, 3546552, 4728736, 5319828, 6797558, 7093104, 10196337, 10639656, 13595116, 14186208, 20392674, 21279312, 27190232, 30589011, 40785348, 42558624, 54380464, 61178022, 81570696, 108760928, 122356044, 163141392, 244712088, 326282784, 489424176, 978848352]

約数ペア:

[(1, 978848352), (2, 489424176), (3, 326282784), (4, 244712088), (6, 163141392), (8, 122356044), (9, 108760928), (12, 81570696), (16, 61178022), (18, 54380464), (23, 42558624), (24, 40785348), (32, 30589011), (36, 27190232), (46, 21279312), (48, 20392674), (69, 14186208), (72, 13595116), (92, 10639656), (96, 10196337), (138, 7093104), (144, 6797558), (184, 5319828), (207, 4728736), (276, 3546552), (288, 3398779), (368, 2659914), (414, 2364368), (552, 1773276), (736, 1329957), (828, 1182184), (1104, 886638), (1656, 591092), (2208, 443319), (3312, 295546), (6624, 147773)]