419124244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 943887168

約数和(自身を除く): 524762924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 154, 196, 292, 308, 511, 539, 803, 1022, 1078, 1606, 2044, 2156, 2663, 3212, 3577, 5326, 5621, 7154, 10652, 11242, 14308, 18641, 22484, 29293, 37282, 39347, 58586, 74564, 78694, 117172, 130487, 157388, 194399, 205051, 260974, 388798, 410102, 521948, 777596, 820204, 1360793, 1435357, 2138389, 2721586, 2870714, 4276778, 5443172, 5741428, 8553556, 9525551, 14968723, 19051102, 29937446, 38102204, 59874892, 104781061, 209562122, 419124244]

約数ペア:

[(1, 419124244), (2, 209562122), (4, 104781061), (7, 59874892), (11, 38102204), (14, 29937446), (22, 19051102), (28, 14968723), (44, 9525551), (49, 8553556), (73, 5741428), (77, 5443172), (98, 4276778), (146, 2870714), (154, 2721586), (196, 2138389), (292, 1435357), (308, 1360793), (511, 820204), (539, 777596), (803, 521948), (1022, 410102), (1078, 388798), (1606, 260974), (2044, 205051), (2156, 194399), (2663, 157388), (3212, 130487), (3577, 117172), (5326, 78694), (5621, 74564), (7154, 58586), (10652, 39347), (11242, 37282), (14308, 29293), (18641, 22484)]