228475444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 441262080

約数和(自身を除く): 212786636

約数列:

[1, 2, 4, 17, 34, 37, 68, 71, 74, 142, 148, 284, 629, 1207, 1258, 1279, 2414, 2516, 2558, 2627, 4828, 5116, 5254, 10508, 21743, 43486, 44659, 47323, 86972, 89318, 90809, 94646, 178636, 181618, 189292, 363236, 804491, 1543753, 1608982, 3087506, 3217964, 3359933, 6175012, 6719866, 13439732, 57118861, 114237722, 228475444]

約数ペア:

[(1, 228475444), (2, 114237722), (4, 57118861), (17, 13439732), (34, 6719866), (37, 6175012), (68, 3359933), (71, 3217964), (74, 3087506), (142, 1608982), (148, 1543753), (284, 804491), (629, 363236), (1207, 189292), (1258, 181618), (1279, 178636), (2414, 94646), (2516, 90809), (2558, 89318), (2627, 86972), (4828, 47323), (5116, 44659), (5254, 43486), (10508, 21743)]