216853344

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5417}}^1$

素因数の和:5572

約数の個数: 72

約数和(自身を含む): 621227880

約数和(自身を除く): 404374536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 5417, 6672, 10008, 10834, 13344, 16251, 20016, 21668, 32502, 40032, 43336, 48753, 65004, 86672, 97506, 130008, 173344, 195012, 260016, 390024, 520032, 752963, 780048, 1505926, 1560096, 2258889, 3011852, 4517778, 6023704, 6776667, 9035556, 12047408, 13553334, 18071112, 24094816, 27106668, 36142224, 54213336, 72284448, 108426672, 216853344]

約数ペア:

[(1, 216853344), (2, 108426672), (3, 72284448), (4, 54213336), (6, 36142224), (8, 27106668), (9, 24094816), (12, 18071112), (16, 13553334), (18, 12047408), (24, 9035556), (32, 6776667), (36, 6023704), (48, 4517778), (72, 3011852), (96, 2258889), (139, 1560096), (144, 1505926), (278, 780048), (288, 752963), (417, 520032), (556, 390024), (834, 260016), (1112, 195012), (1251, 173344), (1668, 130008), (2224, 97506), (2502, 86672), (3336, 65004), (4448, 48753), (5004, 43336), (5417, 40032), (6672, 32502), (10008, 21668), (10834, 20016), (13344, 16251)]