1644343968

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{744721}}^1$

素因数の和:744757

約数の個数: 48

約数和(自身を含む): 4504078656

約数和(自身を除く): 2859734688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 744721, 1489442, 2234163, 2978884, 4468326, 5957768, 8936652, 11915536, 17128583, 17873304, 23831072, 34257166, 35746608, 51385749, 68514332, 71493216, 102771498, 137028664, 205542996, 274057328, 411085992, 548114656, 822171984, 1644343968]

約数ペア:

[(1, 1644343968), (2, 822171984), (3, 548114656), (4, 411085992), (6, 274057328), (8, 205542996), (12, 137028664), (16, 102771498), (23, 71493216), (24, 68514332), (32, 51385749), (46, 35746608), (48, 34257166), (69, 23831072), (92, 17873304), (96, 17128583), (138, 11915536), (184, 8936652), (276, 5957768), (368, 4468326), (552, 2978884), (736, 2234163), (1104, 1489442), (2208, 744721)]