499261272

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 1276236000

約数和(自身を除く): 776974728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 389, 424, 636, 778, 1009, 1167, 1272, 1556, 2018, 2334, 3027, 3112, 4036, 4668, 6054, 8072, 9336, 12108, 20617, 24216, 41234, 53477, 61851, 82468, 106954, 123702, 160431, 164936, 213908, 247404, 320862, 392501, 427816, 494808, 641724, 785002, 1177503, 1283448, 1570004, 2355006, 3140008, 4710012, 9420024, 20802553, 41605106, 62407659, 83210212, 124815318, 166420424, 249630636, 499261272]

約数ペア:

[(1, 499261272), (2, 249630636), (3, 166420424), (4, 124815318), (6, 83210212), (8, 62407659), (12, 41605106), (24, 20802553), (53, 9420024), (106, 4710012), (159, 3140008), (212, 2355006), (318, 1570004), (389, 1283448), (424, 1177503), (636, 785002), (778, 641724), (1009, 494808), (1167, 427816), (1272, 392501), (1556, 320862), (2018, 247404), (2334, 213908), (3027, 164936), (3112, 160431), (4036, 123702), (4668, 106954), (6054, 82468), (8072, 61851), (9336, 53477), (12108, 41234), (20617, 24216)]