284519676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{2113}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 776007120

約数和(自身を除く): 491487444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 229, 294, 458, 588, 687, 916, 1374, 1603, 2113, 2748, 3206, 4226, 4809, 6339, 6412, 8452, 9618, 11221, 12678, 14791, 19236, 22442, 25356, 29582, 33663, 44373, 44884, 59164, 67326, 88746, 103537, 134652, 177492, 207074, 310611, 414148, 483877, 621222, 967754, 1242444, 1451631, 1935508, 2903262, 3387139, 5806524, 6774278, 10161417, 13548556, 20322834, 23709973, 40645668, 47419946, 71129919, 94839892, 142259838, 284519676]

約数ペア:

[(1, 284519676), (2, 142259838), (3, 94839892), (4, 71129919), (6, 47419946), (7, 40645668), (12, 23709973), (14, 20322834), (21, 13548556), (28, 10161417), (42, 6774278), (49, 5806524), (84, 3387139), (98, 2903262), (147, 1935508), (196, 1451631), (229, 1242444), (294, 967754), (458, 621222), (588, 483877), (687, 414148), (916, 310611), (1374, 207074), (1603, 177492), (2113, 134652), (2748, 103537), (3206, 88746), (4226, 67326), (4809, 59164), (6339, 44884), (6412, 44373), (8452, 33663), (9618, 29582), (11221, 25356), (12678, 22442), (14791, 19236)]