434951572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 887150880

約数和(自身を除く): 452199308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 139, 197, 209, 278, 361, 394, 418, 556, 722, 788, 836, 1444, 1529, 2167, 2641, 3058, 3743, 3971, 4334, 5282, 6116, 7486, 7942, 8668, 10564, 14972, 15884, 27383, 29051, 41173, 50179, 54766, 58102, 71117, 82346, 100358, 109532, 116204, 142234, 164692, 200716, 284468, 301213, 520277, 551969, 602426, 782287, 1040554, 1103938, 1204852, 1564574, 2081108, 2207876, 3129148, 5723047, 9885263, 11446094, 19770526, 22892188, 39541052, 108737893, 217475786, 434951572]

約数ペア:

[(1, 434951572), (2, 217475786), (4, 108737893), (11, 39541052), (19, 22892188), (22, 19770526), (38, 11446094), (44, 9885263), (76, 5723047), (139, 3129148), (197, 2207876), (209, 2081108), (278, 1564574), (361, 1204852), (394, 1103938), (418, 1040554), (556, 782287), (722, 602426), (788, 551969), (836, 520277), (1444, 301213), (1529, 284468), (2167, 200716), (2641, 164692), (3058, 142234), (3743, 116204), (3971, 109532), (4334, 100358), (5282, 82346), (6116, 71117), (7486, 58102), (7942, 54766), (8668, 50179), (10564, 41173), (14972, 29051), (15884, 27383)]