242843524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1619}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 531256320

約数和(自身を除く): 288412796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 487, 974, 1619, 1948, 3238, 3409, 5357, 6476, 6818, 10714, 11333, 13636, 17809, 21428, 22666, 35618, 37499, 45332, 71236, 74998, 124663, 149996, 249326, 498652, 788453, 1576906, 3153812, 5519171, 8672983, 11038342, 17345966, 22076684, 34691932, 60710881, 121421762, 242843524]

約数ペア:

[(1, 242843524), (2, 121421762), (4, 60710881), (7, 34691932), (11, 22076684), (14, 17345966), (22, 11038342), (28, 8672983), (44, 5519171), (77, 3153812), (154, 1576906), (308, 788453), (487, 498652), (974, 249326), (1619, 149996), (1948, 124663), (3238, 74998), (3409, 71236), (5357, 45332), (6476, 37499), (6818, 35618), (10714, 22666), (11333, 21428), (13636, 17809)]