328220784

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61603}}^1$

素因数の和:61654

約数の個数: 60

約数和(自身を含む): 943403656

約数和(自身を除く): 615182872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 61603, 123206, 184809, 246412, 369618, 492824, 554427, 739236, 985648, 1108854, 1478472, 2217708, 2279311, 2956944, 4435416, 4558622, 6837933, 8870832, 9117244, 13675866, 18234488, 20513799, 27351732, 36468976, 41027598, 54703464, 82055196, 109406928, 164110392, 328220784]

約数ペア:

[(1, 328220784), (2, 164110392), (3, 109406928), (4, 82055196), (6, 54703464), (8, 41027598), (9, 36468976), (12, 27351732), (16, 20513799), (18, 18234488), (24, 13675866), (36, 9117244), (37, 8870832), (48, 6837933), (72, 4558622), (74, 4435416), (111, 2956944), (144, 2279311), (148, 2217708), (222, 1478472), (296, 1108854), (333, 985648), (444, 739236), (592, 554427), (666, 492824), (888, 369618), (1332, 246412), (1776, 184809), (2664, 123206), (5328, 61603)]