218251020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3833}}^1$

素因数の和:3931

約数の個数: 96

約数和(自身を含む): 667300032

約数和(自身を除く): 449049012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1898, 2190, 2847, 3796, 3833, 4380, 4745, 5694, 7666, 9490, 11388, 11499, 14235, 15332, 18980, 19165, 22998, 28470, 38330, 45996, 49829, 56940, 57495, 76660, 99658, 114990, 149487, 199316, 229980, 249145, 279809, 298974, 498290, 559618, 597948, 747435, 839427, 996580, 1119236, 1399045, 1494870, 1678854, 2798090, 2989740, 3357708, 3637517, 4197135, 5596180, 7275034, 8394270, 10912551, 14550068, 16788540, 18187585, 21825102, 36375170, 43650204, 54562755, 72750340, 109125510, 218251020]

約数ペア:

[(1, 218251020), (2, 109125510), (3, 72750340), (4, 54562755), (5, 43650204), (6, 36375170), (10, 21825102), (12, 18187585), (13, 16788540), (15, 14550068), (20, 10912551), (26, 8394270), (30, 7275034), (39, 5596180), (52, 4197135), (60, 3637517), (65, 3357708), (73, 2989740), (78, 2798090), (130, 1678854), (146, 1494870), (156, 1399045), (195, 1119236), (219, 996580), (260, 839427), (292, 747435), (365, 597948), (390, 559618), (438, 498290), (730, 298974), (780, 279809), (876, 249145), (949, 229980), (1095, 199316), (1460, 149487), (1898, 114990), (2190, 99658), (2847, 76660), (3796, 57495), (3833, 56940), (4380, 49829), (4745, 45996), (5694, 38330), (7666, 28470), (9490, 22998), (11388, 19165), (11499, 18980), (14235, 15332)]