289459908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{22273}}^1$

素因数の和:22321

約数の個数: 54

約数和(自身を含む): 772261854

約数和(自身を除く): 482801946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 22273, 44546, 66819, 89092, 133638, 200457, 267276, 400914, 423187, 801828, 846374, 1269561, 1692748, 2539122, 3808683, 5078244, 7617366, 8040553, 15234732, 16081106, 24121659, 32162212, 48243318, 72364977, 96486636, 144729954, 289459908]

約数ペア:

[(1, 289459908), (2, 144729954), (3, 96486636), (4, 72364977), (6, 48243318), (9, 32162212), (12, 24121659), (18, 16081106), (19, 15234732), (36, 8040553), (38, 7617366), (57, 5078244), (76, 3808683), (114, 2539122), (171, 1692748), (228, 1269561), (342, 846374), (361, 801828), (684, 423187), (722, 400914), (1083, 267276), (1444, 200457), (2166, 133638), (3249, 89092), (4332, 66819), (6498, 44546), (12996, 22273)]