218385810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127711}}^1$

素因数の和:127743

約数の個数: 48

約数和(自身を含む): 597692160

約数和(自身を除く): 379306350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 127711, 255422, 383133, 638555, 766266, 1149399, 1277110, 1915665, 2298798, 2426509, 3831330, 4853018, 5746995, 7279527, 11493990, 12132545, 14559054, 21838581, 24265090, 36397635, 43677162, 72795270, 109192905, 218385810]

約数ペア:

[(1, 218385810), (2, 109192905), (3, 72795270), (5, 43677162), (6, 36397635), (9, 24265090), (10, 21838581), (15, 14559054), (18, 12132545), (19, 11493990), (30, 7279527), (38, 5746995), (45, 4853018), (57, 3831330), (90, 2426509), (95, 2298798), (114, 1915665), (171, 1277110), (190, 1149399), (285, 766266), (342, 638555), (570, 383133), (855, 255422), (1710, 127711)]